Mètode Billings (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Mètode Billings" in Catalan language version.

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contraceptivetechnology.com

Hatcher, RA; Trussel J, Stewart F, et al. Contraceptive Technology. 18th Edition. Nova York: Ardent Mitjana, 2000. ISBN 0-9664902 - 6-6. Arxivat 2008-05-31 a Wayback Machine.

«ABC response». Arxivat de l'original el 2012-02-05. [Consulta: 3 novembre 2012].
«Papal message». Arxivat de l'original el 2012-02-05. [Consulta: 3 novembre 2012].
THE QUEST - leading to the discovery of the Billings Ovulation Method Arxivat 2007-02-19 a Wayback Machine., Billings, J., Bulletin of Ovulation Method Research and Reference Centre of Austràlia, Vol 29 No.1 March 2002, pp18-28.
#Index The Discovery of Different Types of Cervical Mucus Arxivat 2005-12-20 a Wayback Machine., Erik Odeblad, Bulletin of the Ovulation Method Research and Reference Centre of Austràlia, Volume 21 No.3 September 1994, PP3-35.
Ovarian Activity and Fertility and the Billings Ovulation Method Arxivat 2005-12-26 a Wayback Machine.: Dr James B. Brown, 2000.
Xina successfully Launching Billings Method Arxivat 2006-12-30 a Wayback Machine.: Dr Shao-Zhen Qian
Trials of the Billings Ovulation Method Arxivat 2005-11-05 a Wayback Machine. The Billings Method, Dr Evelyn Billings & Ann Westmore, 2000, p. 215.
Evaluation of the Effectiveness of a Natural Fertility Regulation Programme in Xina Arxivat 2007-04-27 a Wayback Machine.: Shao-Zhen Qian, et al. Reproduction and Contraception (English edition), in press 2000.
Hatcher, RA; Trussel J, Stewart F, et al. Contraceptive Technology. 18th Edition. Nova York: Ardent Mitjana, 2000. ISBN 0-9664902 - 6-6. Arxivat 2008-05-31 a Wayback Machine.

«ABC response». Arxivat de l'original el 2012-02-05. [Consulta: 3 novembre 2012].
«Papal message». Arxivat de l'original el 2012-02-05. [Consulta: 3 novembre 2012].
THE QUEST - leading to the discovery of the Billings Ovulation Method Arxivat 2007-02-19 a Wayback Machine., Billings, J., Bulletin of Ovulation Method Research and Reference Centre of Austràlia, Vol 29 No.1 March 2002, pp18-28.
#Index The Discovery of Different Types of Cervical Mucus Arxivat 2005-12-20 a Wayback Machine., Erik Odeblad, Bulletin of the Ovulation Method Research and Reference Centre of Austràlia, Volume 21 No.3 September 1994, PP3-35.
Ovarian Activity and Fertility and the Billings Ovulation Method Arxivat 2005-12-26 a Wayback Machine.: Dr James B. Brown, 2000.
Xina successfully Launching Billings Method Arxivat 2006-12-30 a Wayback Machine.: Dr Shao-Zhen Qian
Trials of the Billings Ovulation Method Arxivat 2005-11-05 a Wayback Machine. The Billings Method, Dr Evelyn Billings & Ann Westmore, 2000, p. 215.
Evaluation of the Effectiveness of a Natural Fertility Regulation Programme in Xina Arxivat 2007-04-27 a Wayback Machine.: Shao-Zhen Qian, et al. Reproduction and Contraception (English edition), in press 2000.