SerpellJ. (1996). In the Company of Animals: A Study of Human–Animal Relationships, 2nd revised edition, 316pp. Cambridge, UK: Cambridge University Press.
2.
TatarkiewiczW. (2004). History of Philosophy, 21st edn, 376pp. Warsaw, Poland: PWN.
3.
LejmanJ. (2006). Animal ethics in the light of the idea of sustainable development. Problemy Ekorozwoju1, 99–105.
4.
KotowskaM. (2011). Selected aspects of animal protection according to criminal law. National and international perspectives. In Criminology of Contemporary Ecological Threats (ed. KotowskaM. & PływaczewskiW.), pp. 94–105. Olsztyn, Poland: Katedra Kryminologii i Polityki Kryminalnej, Uniwersytet Warmińsko-Mazurski.
5.
BiałocerkiewiczJ. (2005). Legal status of animals. Animal rights or legal protection of animals, 319pp. Toruń, Poland: Dom Organizatora.
6.
MukerjeeM. (1997). Trends in animal research. Świat Nauki4, 68–76.
7.
KrenzerF. (2004). Morgen wird man wieder glauber. [You will believe again tomorrow. A Catholic faith information book.], 41st edn, 380pp. Limburg, Germany: Lahn-Verlag.
8.
KożuchowskiJ. (2011). Ethical responsibilities of man toward the world of animals. Robert Spaemann's Vision. Studia Ecologiae et Bioethicae UKSW9, 29–48.
9.
GuzekJ.W. (2005). Outline of Human Pathophysiology, 699pp. Warsaw, Poland: PZWL.
10.
FreyR.G. (1983). Vivisection, morals and medicine. Journal of Medical Ethics9, 95–104.
PisulaW. (2001). Introduction to the monograph. In Animal Minds (ed. GriffinD.R.), pp. 16–17. Chicago, IL, USA: University of Chicago Press.
13.
GriffinD.R. (2004). Animal Minds, 320pp. Chicago, IL, USA: University of Chicago Press.
14.
SpaemannR. (2001). Grenzen: Zur Ethischen Dimension des Handelns [Borders: On the Ethical Dimension of Actions], 427pp. Stuttgart, Germany: Klett-Cotta.
15.
ArztV. & BirmelinI. (2001). Haben Tiere ein Bewusstsein [Do Animals Have Consciousness?], 279pp. Warsaw, Poland: Bertelsmann Media.
16.
VetulaniJ. (2014). Bright prospects for thinking. Interview conducted by Rafał Romanowski, Żyjmy dłużej2, 10–13.
17.
SzyszkoS. (2005). Epitaph for a dog (a few comments on ‘vivisection’). Przegląd Medyczny Uniwersytetu Rzeszowskiego1, 95–98.
18.
KornasS. (2005). Animal experimentation. In Encyclopedia of Bioethics. Christian Personalism. The voice of the Church (ed. MuszalA.), pp. 128–132. Radom, Poland: Polskie Wydawnictwo Encyklopedyczne.
FeinbergJ. (1978). Human duties and animal rights. In On the Fifth Day: Animal Rights and Human Ethics (ed. Knowles MorrisR., R. & FoxM.W.), pp. 11–38. Lancaster, UK: Gazelle Book Services Ltd.