Sapolsky, Robert (2010): Introduction to Human Behavioral Biology, (forelesningsrekke) Stanford University. Online: https://www.youtube.com/watch?v=NNnIGh9g6fA.
Schmidt, Verena (2015): Comparative anatomy of the pig brain, Laufersweiler Verlag, Giessen.
Schultz, Jana m.fl. (2019): «Effects of control measures on the spread of LA-MRSA among Danish pig herds between 2006 and 2015 – a simulation study», Scientific Reports, (9) 691, DOI: 10.1038/s41598–018–37075–8.
Scientific American (2010): «Kids (and Animals) Who Fail Classic Mirror Test Still Have a Sense of Self». Online: https://www.scientificamerican.com/article/kids-and-animals-who-fail-classic-mirror/ (lest 19.06.2020).
Scientific American (2009): «Swine Ebola». Online: https://www.scienti.ficamerican.com/article/swine-ebola/ (lest 20.06.2020).
Scurlock, JoAnn (2002): «Animal sacrifice in Ancient Mesopotamian Religion», i: Collins, Billie Jean (red.): A history of the animal world in the ancient near east, Brill, Boston.
Shepard, Paul (1978): Thinking Animals: Animals and the Development of Human Intelligence, Viking Press, New York.
Sharp, Henry S. (1981): «The Null Case: The Chipewayan», i: Dahlberg, Frances (red.): Woman the Gatherer, Yale University Press, New Haven.
Shelack, Chen (2016): Praise the Lard, dokumentarfilm, The Red House, Tamar Tal Anati, Israel.
Shimmings, Paul (2018): «Kan vi redde storspoven?», Vår fuglefauna, 41/4: 188–192.
Singer, Peter (2015): Animal Liberation, Bodley Head, Pinguine Random House, New York.
Smith, Adam (1791): An Inquiry Into the Nature and Causes of the Wealth of Nations, Librito Mondi.
Smith G.J, m.fl.. (2009): «Origins and evolutionary genomics of the 2009 swine-origin H1N1 influenza A epidemic». Nature. 459 (7250): 1122–25. DOI:10.1038/nature08182.
Smithsonian Magazine (2011): «Are humans an invasive species?» Online: https://www.smithsonianmag.com/science-nature/are-humans-an-inva.sive-species-42999965/.
Smithsonian magazine (2017): «Think big!». Online: https://www.smit.hsonianmag.com/science-nature/what-we-owe-to-the-invention-mi.croscope-180962725/.
Solstad, Dag (2006): Armand V. Fotnoter til en uutgravd roman, Forlaget Oktober, Oslo.
Spry-Marqués, Pia (2015): Pig/Pork: Archaeology, Zoology and Edibility, Bloomsbury Sigma, London.
SSB, Statistisk sentralbyrå (2018): Rogaland: fylket der det gryntes, kakles og brekes mest. Online: https://www.ssb.no/jord-skog-jakt-og-fiskeri/artikler-og-publikasjoner/rogaland-fylket-der-det-gryntes-kakles-og-bre.kes-mest (lest 18.05.2020).
Stavanger Aftenblad (2017): «Ingen dyr skaper sterkere følelser hos mennesker enn grisen». Online: https://www.aftenbladet.no/lokalt/i/q5Anw/ingen-dyr-skaper-sterkere-flelser-hos-mennesker-enn-grisen (22.11.2019).
Svendsen, Lars Fr. H. (2018): Å forstå dyr, Kagge Forlag.
Svineportalen (2018): «Grundig stimulering av purka gir økt grisiningsprosent»: https://svineportalen.no/grundig-stimulering-av-pur.ka-gir-okt-grisingsprosent/ (lest 02.12.2019).
Technology review (2018): «Researchers are keeping pig brains alive outside the body», 25. April 2018. Online: https://www.technologyreview.com/s/611007/re-searchers-are-keeping-pig-brains-alive-outside-the-bo.dy/ (20.06.2020).
Tena, Aseda (2015): «Xenotransplantation: Can pigs save human lives?» Harvard University blog: http://sitn.hms.harvard.edu/flash/2015/xeno.transplantation-can-pigs-save-human-lives/ (lest 19.06.2020).
The Guardian (2004): «A crackling good yarn», 01. mars 2004. Online: https://www.theguardian.com/media/2004/mar/01/mondaymediase.ction1 (lest 20.06.2020).