Moral Questions: by Rush Rhees. [No authors listed] R Rhees - 1999 - books.google.com GSID: YeK-QkW0hUEJ
The contradictions of modern moral philosophy: Ethics after Wittgenstein. [No authors listed] P Johnston - 2004 - taylorfrancis.com GSID: NOO6Vhbw2_cJ
Clarifying the ethical tendency in educational practice–A Wittgenstein inspired approach. [No authors listed] GSID: J8ceB1h2kYoJ