RT Review T1 A moral framework of Peter Singer's "Animal liberation": an alternative to utilitarianism JF Ethical perspectives VO 16 IS 1 SP 61 OP 80 A1 Llorente, Renzo Tramer LA English PB Peeters YR 2009 UL https://www.ixtheo.de/Record/164685022X K1 Tierethik K1 Utilitarismus K1 Rezension DO 10.2143/EP.16.1.2036278