JBRA Assisted Reproduction, Vanessa A. Comar mfl, oktoberdesember 2017: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5714597/

AbstinenceMakesWeak Sperm Grow Stronger, WebMD, 23.06. 2005: https://www.webmd.com/infertility-and-reproduction/news/ 20050623/abstinence-makes-weak-sperm-grow-stronger

BioNews, Christie Whitehouse, 24.09.2018: https://www.bionews.org.uk/page_138566 og Molecular & Cellular Proteomics, Zi-Qi Shen mfl, 20.08.2018: https://www.mcponline.org/content/early/2018/08/20/mcp.RA117.000541

Framtida.no, Andrea Rygg Nøttveit, 10.12.2018: https://framtida.no/2018/12/10/ungdom-har-mindre-sex og Nettavisen, Kjersti Westeng, 09.04.2019: https://www.nettavisen.no/livsstil/unge-harmindre-sex—i-stedet-for-a-utforske-seksualiteten-sin-fysisk-har-mange-sinforste-seksuelle-erfaring-pa-nett/3423646924.html

Dagbladet, Bjørk Matheasdatter, 21.09.2018: https://www.dagbladet.no/magasinet/norske-par-derfor-har-vimindre-sex/70236391

The Atlantic, Kate Julian, desember 2018: https://www.theatlantic.com/magazine/archive/2018/12/the-sex-recession/573949/

NRK, Maria Knoph Vigsnæs, 30.01.2018: https://www.nrk.no/norge/rekordmange-unge-menn-bruker-potensmidler-1.13889962

Уменьшение соперничества

Phys.Org, AsociacionRUVID, 12.04.2019: https://phys.org/news/ 2019-04-zebrafish-reveals-sexual-rivalry-affect.html og Journal of Evolutionary Biology, T. Willian mfl, 28.02.2019: https://onlinelibrary.wiley.com/doi/full/10.1111/jeb.13435

New Scientist, Rachel Nowak, 08.06.2005: ttps://www.newscientist.com/article/dn7487-rivals-spur-mento-produce-better-sperm/

forskning.no, Mads Moltsen, 01.01.2017: https://forskning.no/molekylaerbiologi-samliv/menn-far-mindre-testosteron-nar-de-gifter-seg/350151

The Guardian, Paul Brown, 12.09.2007: https://www.theguardian.com/world/2007/sep/12/gender.sciencenews

Business Insider, Drake Baer, 18.02.2015: https://www.businessinsider.com/maps-show-cities-where-single-women-outnumber-men-2015-2?r=US&IR=T&IR=T

The 20 Most Populated U.S. Cities Where Women Outnumber Men, Equinox, 17.10.2016: https://www.equinoxmag.com/the-20-mostpopulated-u-s-cities-where-women-outnumber-men/

New York Post, Reed Tucker 25.08.2015: https://nypost.com/ 2015/08/25/hey-ladies-here-are-8-reasons-youre-single/ og Not much sex in the city, Daily Mail, 27.09.2011: https://www.dailymail.co.uk/news/article-2042000/Not-sex-city—Study-shows-women-outnumbermen-FOUR-TO-ONE-parts-U-S.html

World Atlas, Benjamin Elisha Sawe, 25.04.2017: https://www.worldatlas.com/articles/10-countries-where-women-far-outnumbermen.html og World of Buzz, Ling Kwan, 03.07.2017: https://www.worldofbuzz.com/new-zealand-faces-man-shortage-women-outnumber-men-78000/

Часть 2: СПЕРМА ОТРАЖАЕТ ОБЩЕЕ СОСТОЯНИЕ ЗДОРОВЬЯ

Klikk.no, Silje Julie Golf, 21.09.2009: https://www.klikk.no/helse/fa-bedre-saed-og-lev-lenger-2389393, Reuters, Anne Harding, 06.08.2009: https://www.reuters.com/article/us-men-sperm-livelonger/men-with-livelier-more-plentiful-sperm-live-longer-idUSTRE5746LR20090806 og American Journal of Epidemiology, Tina Kold Jensen mfl, 27.07.2009: https://academic.oup.com/aje/article/170/5/559/102217

European Urology, Ariana Znaor, juni 2014: https://www.europeanurology.com/article/S0302-2838(13)01201-3/fulltext

Adresseavisen, Elin Fosshaug, 20.02.2006: https://www.adressa.no/nyheter/helse/article621734.ece

Rapport nr. 1/96, Naturvernforbundet, Sigrun Ringvold, 1996: https://naturvernforbundet.no/getfile.php/1310374-1279804351/Dokumenter/Rapporter%20og%20faktaark/2000-1992/1996-01%20Hormonforstyrrende%20milj%C3%B8gifter%20rester%20spr%C3%B8ytemidler%20grvann%20europa.pdf

Tidsskrift for Den norske legeforening, Elin L. Aschim, Tom Grotmol og Trine B. Haugen, 07.09.2006: https://tidsskriftet.no/2006/09/kronikk/okt-forekomst-av-utviklingsfeil-i-testiklene

Asian Journal of Andrology, Sae Chui Kim, 23.08.2011: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3739594/

Rapport nr. 1/96, Naturvernforbundet, Sigrun Ringvold, 1996: https://naturvernforbundet.no/getfile.php/1310374-1279804351/Dokumenter/Rapporter%20og%20faktaark/2000-1992/1996-01%20Hormonforstyrrende%20milj%C3%B8gifter%20rester%20spr%C3%B8ytemidler%20grvann%20europa.pdf

Aftenposten Innsikt, Vibeke Knoop Rachline, april 2009: http://www.aftenposteninnsikt.no/4-april-2009/den-nye-syndfloden

Politiken, Kaare Skovmand, 16.09.2007: https://politiken.dk/viden/art5421652/Flere-b%C3%B8rn-f%C3%B8des-med-misdannelser og Teknisk Ukeblad, Atle Abelsen, 06.04.2005: https://www.tu.no/artikler/flere-fodes-med-misdannelser/262715

Frisørbarn har økt risiko for misdannelser,ABC Nyheter, 20.07.2011: https://www.abcnyheter.no/nyheter/2011/07/20/134372/frisorbarn-har-okt-risiko-misdannelser

forskning.no, Johanne Uhrenholt Kusnitzoff og Ida Eriksen, 04.06. 2017: https://forskning.no/kjemi-hormoner/hvor-farlige-er-hormonforstyrrende-stoffer/343194

forskning.no, Karoline Spanthus Bjørnefeldt, 07.12.2018: https://forskning.no/barn-og-ungdom/danske-barn-kommer-tidligere-i-puberteten/1265238

Aftenposten, Elisabeth Rodum, 30.10.2007: https://www.aftenposten.no/verden/i/lzBxA/Flere-barn-fodes-med-misdannelseri-Kina

Rapport nr. 1/96, Naturvernforbundet, Sigrun Ringvold, 1996: https://naturvernforbundet.no/getfile.php/1310374-1279804351/Dokumenter/Rapporter%20og%20faktaark/2000-1992/1996-01%20Hormonforstyrrende%20milj%C3%B8gifter%20rester%20spr%C3%B8ytemidler%20grvann%20europa.pdf

Tidsskrift for Den norske legeforening, Trine B. Haugen, 16.11.2006: https://tidsskriftet.no/2006/11/medisinsk-nytt/redusert-fertilitet-oker-risikoen-misdannelser

Barn med misdannelser har økt kreftrisiko, VG, 04.03.2008: https://www.vg.no/forbruker/helse/i/a5QoE/barn-medmisdannelser-har-oekt-kreftrisiko

forskning.no, Elin Fugelsnes, 24.10.2013: https://forskning.no/hormoner-sykdommer-miljogifter/2013/10/hormonforstyrrendestoffer-farligere-enn-antatt

forskning.no, Niels Ebdrup, 04.11.2014: https://forskning.no/2014/11/hormonforstyrrende-stoffer-gjor-menn-mer-feminine

Houston Chronicle, Georgiann Dais, 09.07.2018: https://www.houstonchronicle.com/local/gray-matters/article/u-s-increasetrans-gender-nonconforming-people-13054716.php, Pink News, Tijen Butler, 02.04.2019: https://www-pinknews-co-uk.cdn.ampproject.org/v/s/www.pinknews.co.uk/2019/04/02/percentage-us-population-transgenderstatistics/amp/?amp og USA Today, Lindsey Tanner, 05.02.2018: https://www.usatoday.com/story/news/nation/2018/02/05/more-u-s-teens-identify-transgender-survey-finds/306357002/

CBN News, Charlene Aaron, 19.09.2018: https://www1.cbn.com/ cbnnews/us/2018/september/4-000-explosion-in-kidsidentifying-as-transgender-docs-perform-double-mastectomies-on-healthyteen-girls