The field of this present invention is referencing and citing scientific, engineering and other professional papers, books, reviews and documents. The field includes using Internet technologies to generate and monitor the citations. This present invention adds a significant, unique capacity to the field: it allows generating citations to papers and documents that have been previously published.
The number of citations is a measure of the paper/author's research importance. For such calculation purposes, Eugene Garfield proposed the Science Citation Index (Garfield, E. “Science Citation Index.” Science Citation Index 1961, 1, p. v-xvi, 1963. No:80. http://garfield.library.upenn.edu/papers/80.pdf). In addition, he proposed the Impact Factor (IF) which is a measure reflecting the average number of citations to articles published in science and social science journals. IF is commonly applicable only to journals, not individual articles or individual scientists, unlike the H-index. The H-index, suggested by Jorge E. Hirsch, is an index that attempts to measure both the productivity and impact of the published work of a scientist or scholar. The H-index is based both on the set of the scientist's most cited papers and the number of citations that they have received in other publications (An index to quantify an individual's scientific research output. J. E. Hirsch, http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1283832/).
Robert Cameron proposed the creation of a Universal Citation Database as the solution to some of the problems of current systems (Cameron, R., 1997. “A Universal Citation Database as a Catalyst for Reform in Scholarly Communication”. First Monday 2(4), at <http://firstmonday.org/htbin/cgiwrap/bin/ojs/index.php/fm/article/view/522/443>. Accessed on Oct. 20, 2008.). However, technology available at that time made a practical implementation of his proposal difficult. His idea was expanded, revised and transformed into the Framework for Early Citation Management, presented at the European Conference on Digital Libraries 2008 (Canos, J. H., Llavador, M., Mena, E., and Borges, M., 2008. “A Service-Oriented Infrastructure for Early Citation Management”. Proceedings of the 12th European Conference on Research and Advanced Technology for Digital Libraries (ECDL 2008). LNCS 5173, Springer, 2008. http://dx.doi.org/10.1007/978-3-540-87599-4); it includes the Global Citation Registry (GCR). The Framework for Early Citation Management proposes pre-publishing citation data records as a method of citation data management throughout the lifecycle of a paper—from document creation to publication. In this way, citation data would be generated only once—at the time of document creation—after which such data could flow from one activity to the next and citation records would be generated and stored in a GCR. Thereby, this framework could be a kind of bibliography manager but it does not solve post-publication discrepancy.
HistCite is a software solution to aid researchers in visualizing the results of literature searches. HistCite enables users to analyze and organize the results of a search to obtain various views of the topic's structure, history, and relationships. Some typical questions asked by bibliometricians that can be answered by HistCite analysis are: How much literature has been published in this field? When and in what countries has it been published? What countries are the major contributors to this field? What are the languages most frequently used by the items published in this field? What journals cover the literature of the field? Which are the most important? Who are the key authors in this field? What institutions do these authors represent? Which articles are the most important? How have the various contributors to the field influenced each other? While HistCite is a progressive system, it could not cover all possible sources.
“Process for creating and displaying a publication historiography” (U.S. Pat. No. 6,728,725, Garfield, et al.) is an automated process adaptable to execution by computer for creating a comprehensive historiography of bibliographic information for subjects, authors, journals and publications of several varieties. The process begins with seed information processed through a database of bibliographic information; the database can contain citation index data, full text publications, or other compilations of publication information. The process assembles a data store comprising publications citing and cited by other publications related to the seed information, then it organizes that data store for dynamic display of the assembled historiograph information in various graphic forms either on screen or printed. The display includes hyperlinks to sorted tables of publication information that instantly display key elements of the historiograph to the user. Additionally, “Citation network viewer and method” (U.S. Pat. No. 7,735,010. Zhang, et al.) is a visualization-based interactive legal research tool. Also, “Method and system for probabilistically quantifying and visualizing relevance between two or more citationally or contextually related data objects” (U.S. Pat. No. 7,716,226, Barney) is a method for probabilistically quantifying a degree of relevance between two or more citationally or contextually related data objects.
All current systems and methods mentioned above could solve some managerial problems such as hierarchy, keeping, etc. Yet, they are unable to eliminate mistakes and bias from the practice of scientific referencing.
The invention of this patent complements, but does not copy, inventions listed above and/or any other work known to us.
An objective of the present invention is to enable authors, who have previously published their work, to add new citations, which for various reasons were not part of their original list of referenced literature prior to publishing. A complementary objective is to enable dialog between craftsmen of the field, which would allow them to: (i) inform each other about references which deserve to be added to papers and documents that were previously published, (ii) suggest to an author to add a post-publication citation, (iii) conduct a constructive dialog aimed to establish whether the suggested paper indeed deserves to be cited, (iv) engage other experts in the field in the discussion, (v) provide a public forum for this discussion, and (vi) maintain and restore fair citation practices corresponding to the highest ethical standards.
Embodiments of the present invention are described herein in the context of a system, method, and apparatus for referencing and citing scientific, engineering and other professional papers, books, reviews and documents in an online computer system.
The present invention has been implemented as the World Wide Web (“Web” or “WWW”) system. The Web is a part of the Internet, which uses the HTTP protocol to transmit data, including text, photos, graphics, audio and video. Internet is a publicly accessible collection of interconnected computer networks used to exchange information using the TCP/IP protocol. Implementation of the present invention as a Web system consists of the following functional elements: frontend, backend, database, and mail server. The frontend is an abstraction which provides a graphical user interface (GUI) simplifying the underlying components. It uses HyperText Markup Language (HTML), Cascading Style Sheets (CSS), and JavaScript. The backend application serves indirectly in support of the frontend services, having the capability to communicate with the backend database. It is built on a Debian operating system and PHP Hypertext Preprocessor (PHP). The backend database is a database that is accessed through SQL (Structured Query Language) commands generated by the backend application. The database used is MySQL. All data of the System (including, but not limited to, information about Users, information about post-publication citations, Non-Citators List) are stored in the backend database. The mail server is an application which receives emails from and sends emails to the other mail servers. The details of emails transmission are specified by the Simple Mail Transfer Protocol (SMTP).
Overview of the System Elements
The proposed system can be implemented in many alternative ways. Here we present an embodiment of the present invention as the Web system which contains the following elements that are accessible by users: publicly available Post-Publication Citation List, publicly available Citations Under Discussion List, publicly available Non-Citators List, the user registration system, a system that initiates Discussions which is available only for registered users; and a system that organizes debates between parties.
User Registration
In case a person wants to actively use the System (including, but not limited to, adding new post-publication references to their paper, suggesting another person add a new post-publication reference, participating in ongoing debates concerning post-publication citations), the person should be registered in the System beforehand. To register in the System, a person should complete the registration form on the Web Site by indicating some information that describes the person (including, but not limited to, First Name, Last Name, Email Address, Place of Work or Study, contact information), and then confirm their registration by clicking a hyperlink in an email which the person receives after completing the registration form. Hereinafter, “User” is an individual who has registered in the System.
Participants of a Discussion
In the case that a User believes the author(s) of one paper should reference another paper but they did not, a User can suggest to the author(s) to add a new post-publication citation. Hereinafter, this procedure is called “Initiate Discussion.” Hereinafter, a person who initiated a new Discussion is called an “Initiator”. Hereinafter, the paper to which the Initiator believes the reference should be added will be called “Paper 1”; and, the paper which Initiator believes should be referenced will be called “Paper 2”. Hereinafter, we will call an author of a Paper 1 who is approached with a Suggestion to add a new reference to their paper, a “Respondent”; an author of a Paper 2, a “Beneficiary”; a person who has been invited to a Discussion to express their expert opinion, an “Expert”; and any other User of the System who is able to view the Discussion process and leave comments, a “Spectator”.
Initiation of a Discussion
To Initiate Discussion, a User must complete the Suggestion Form on the Web Site indicating descriptive information about a potential post-publication citation (including, but not limited to, information about Paper 1, which they think should add a reference (e.g. Title of the paper, Name of the journal, Issue number); information about the corresponding author of that paper, the Respondent, (First Name, Last Name, Email Address, Place of Work or Study); information about Paper 2, which they think should be referenced; information about the corresponding author of that paper, the Beneficiary; a page number where reference should be added, also indicating a particular sentence or paragraph where the citation should be added; the reason why they think it is appropriate to cite the paper at/after the sentence or paragraph indicated). Also, the Initiator can choose between acting as an anonymous agent initiating a Discussion or identifying themself as the author of this concern.
After initiation of a Discussion, its Discussion Page is available only to the Initiator and authors of Papers 1 and 2. Also at this time, the System sends three emails: a Suggestion Email to the Respondent; an Information Email to the Beneficiary; and an email to the Initiator. All three emails contain the hyperlink to the Discussion Page.
In completing the Suggestion Form, the Initiator indicates contact information of the Respondent and the Beneficiary (the later is optional). When the author(s) receive an email regarding the newly initiated post-publication citation Discussion and clicks on the hyperlink in the email, in case this person doesn't have an account in the System they will see a pop-up window that suggests creating a password. Otherwise, the author(s) see a login form for indicating their User login name and a password. After the author creates the password or signs in to the System, they are able to participate in the current Discussion. In the case that they want to participate in another Discussion, the author must complete any remaining part of their profile form.
Discussion States and Indicators
Any Discussion can be in one of four States as indicated by the Status Line:
In case the Discussion can not be properly resumed among the participants, the System may add a Respondent to a Non-Citators List and/or suggest to the Initiator that they appeal to an Ethics Committee. If these events take place, this fact is reflected by one of two Indicators on the Discussion Page:
At any moment in time, each Discussion can be only in one State and have from zero to two Indicators. The State and Indicators of a Discussion depend on the Discussion process and the behavior of its participants.
Respondent
After a new post-publication citation Discussion has been initiated, the Respondent receives a Suggestion Email containing hyperlinks that enable the Respondent to pursue one of the possible courses of action.
When the Respondent receives the email about a newly initiated post-publication citation Discussion, they are able to take one of the following actions (as depicted in
Citations Under Discussion List
The Citations Under Discussion List is a publicly available list of hyperlinks to Discussion Pages. If a link to the Discussion Page appeared on the Citations Under Discussion List, any person who has an Internet connection can view the process of the Discussion. Only a registered User is allowed to participate in any publicly available Discussion from the Citations Under Discussion List.
Although the majority of the content on the Citations Under Discussion List are identical for every viewer and/or participant, there are some unique functionalities in the lists that appear for the Initiator and Respondent. For the Initiator of a Discussion, any Discussion from the Citations Under Discussion List has the following functionalities: withdraw the request for citation, invite an expert, and appeal to an Ethics Committee. For the Respondent, any Discussion from the Citations Under Discussion List has the following functionalities: accept citation request, and invite an expert. Also, if a Discussion has appeared on the Citations Under Discussion List due to the Respondent ignoring a Suggestion, the Respondent is able to indicate that they are not an author of Paper 1. For the Beneficiary, any Discussion from the Citations Under Discussion List allows them to invite an expert. In addition, all registered Users are allowed to leave their comments concerning any Discussion on the Citations Under Discussion List. When someone leaves a new comment regarding a post-publication citation Discussion, the System automatically generates emails to other participants of the Discussion, informing them about the new comment.
Beneficiary
After the Initiator suggests to the Respondent to add a new post-publication citation to their paper, the Beneficiary can indicate that they were mistakenly identified as an author of Paper 2. In that case, the System automatically generates two emails. The first email is a notification to the Initiator about the mistake. The second email is sent to the Beneficiary apologizing for the mistake. The Initiator is then able to indicate a new person as an author of Paper 2.
Until the debate is closed, the Beneficiary also can leave comments, which will be displayed on the Discussion Page, and invite experts to the Discussion.
Withdraw of the Post-Publication Citation Request
During the course of a discussion, the Initiator of the Discussion can either continue the process of the Discussion aiming to convince the Respondent to acknowledge Paper 2 by adding a post-publication citation, or to terminate a Discussion (if opposing participants have offered convincing reasoning).
At any moment, the Initiator can withdraw their post-publication citation request. After such action, the Discussion gets the State “A Mutual Agreement has been Achieved”, and the System generates emails to the Respondent, Beneficiary, and Initiator, informing them about these facts. An email to the Initiator also contains the question whether they would like to leave the closed debate available for public viewing. If the Initiator agrees to make the Discussion publicly available, then any person with Internet access is able to see the Discussion even after it is closed. If the Initiator decides not to make the Discussion publicly available, then only those Users of the System, who participated in the Discussion (Initiator, Respondent, Beneficiary, Experts, and Users of the System who have left comments) are able to see it.
Invited Expert
The Initiator, the Respondent and the Beneficiary have an option to invite and engage craftsmen in the field to express their expert opinion on the subject of a Discussion. The Discussion participants can use the System to send an email to the Expert's email address. The email contains a hyperlink. If the invited Expert is not a registered User of the System, then after clicking on the link, they will see a pop-up window suggesting that they create a password. After the Expert creates the password, they are able to express their expert opinion about the current Discussion. In the case that they want to participate in another Discussion, they must complete the registration form. Otherwise, if the Expert was registered on the System prior to the expert invitation email, they are able to use their existing password.
An invited Expert can state their opinion on whether Paper 2 deserves a post-publication citation in Paper 1. In such a case, the System suggests to an invited Expert to pursue one of the actions depicted in
In the case that the Expert does not respond to email inviting them participate in debates and express their expert opinion, the System automatically sends a reminder (in two weeks after the initial invitation). Also, the System generates an email to the person who has invited the Expert, with a suggestion to invite another Expert.
Also, the invited Expert is able to invite another Expert to express their own opinion and discuss the post-publication citation.
Non-Cooperation and Ignoring an Ongoing Discussion
The main parties of any post-publication citation Discussion are the Initiator and the Respondent. Therefore, there are two possible cases when one of the parties ignores an ongoing Discussion:
Appeal to an Ethics Committee
If an Initiator of a Discussion believes that—by not adding a post-publication citation—the Respondent is acting unethically, the Initiator may consider appealing to an Ethics Committee. In that case, the System automatically generates emails to the Initiator, Beneficiary, and Respondent informing them about the appeal. The Discussion is marked on the Discussion Page as “This Case has been Transferred to an Ethics Committee”. Appeal to an Ethics Committee is a manual process that is not supported by the System.
We have implemented the System enabling the Methods of scientific citations and the communications related to these Methods in the Internet program depicted in