1
Published 2003
2
Published 2003
3
by Hossack
Published 2007
4
by Sosa
Published 2007
5
by Polanyi
Published 1958
6
7
Published 2006
8
by Zwart
Published 2008
9
10
by Matilal
Published 1986
11
12
Published 1993
13
Published 1992
14
15
by Powell, 1939-
Published 1987
16
by Ali
Published 1994
17
18
by Unger
Published 1975
19
by Hankinson
Published 1995
20