RT Article T1 Editorial JF Ethical theory and moral practice VO 15 IS 1 SP 1 OP 3 A1 Musschenga, Albert W. A1 Heeger, Robert LA English PB Springer Science + Business Media B. V YR 2012 UL https://ixtheo.de/Record/1785696467 DO 10.1007/s10677-012-9346-7