Letter from Dr. Maria Hengstberger, Aktion Regen to Georgetown, Institute for Reproductive Health concerning “Press release from Jun. 10, 2002, Standard Days Method, CycleBeads,” sent by email in Jul., 2002 (2 color pages total). |
http://www.aktionregen.at web pages entitled “Geburtenkontrollkette” (6 color pages total). |
Http://www.fertilitynecklace.com web pages concerning “Ban Gal Fertility Necklace” (17 color pages total). |
http://www.irh.org/news.html web pages entitled “New Natural Method of Family Planning Over 95% Effective in Preventing Pregnancy, Study Finds,” dated Jun. 10, 2002 (3 color pages total). |
Marcos Arévalo et al., “Efficacy of a new method of family planning: the Standard Days Method,” Contraception 65 (2002): 333-338. |
The Standard Days Method: A Modern, Effective Method of Family Planning. Washington: Institute for Reproductive Health, Georgetown University Medical Center, Oct., 2001 (2 pages). |
Marianne C. Burkhart et al., “Effectiveness of a Standard-Rule Method of Calendar Rhythm Among Mayan Couples in Guatemala,” International Family Planning Perspectives 26(3) (2000): 131-136. |
Marcos Arevalo et al., “A Fixed Formula to Define the Fertile Window of the Menstrual Cycle as the Basis of a Simple Method of Natural Family Planning,” Contraception 60 (1999): 357-360. |
A. Faúndes et al., Evaluation of the Use of the “Collar” as Natural Method of Family Planning. Final Report. CEMICAMP, Nov. of 1997. |
A. Faúndes et al., “Simplifying NFP: preliminary report of a pilot study of the ‘collar’ method in Brazil,” Advances in Contraception 13 (1997):167-71. |
http://www.fhi.org/en/fp/fppubs/network/v17-1/nt1714.html web pages for Sarah Keller, “Traditional Beliefs Part of People's Lives,” Network Fertility Awareness 17(1) (Fall 1996) (5 color pages total). |
V. M. Lamprecht et al., “Development of New Formulas to Identify the Fertile Time of the Menstrual Cycle,” Contraception 54 (1996): 339-343. |