1
Published 2003
2
by Premdas, R.
Published 1995
3
Published 1999
4
Published 1998
5
6
Published 1989
7
by Lavy, Victor
Published 1991
8
by Teivainen, Teivo
Published 2002
9
Published 2000
10
by Premdas, Ralph R.
Published 1995
11