1
Published 1990
Book
2
by Rizzardo, René
Published 1988
Book
3
by Blokland, Hans Theodorus.
Published 1997
Book
5
Published 2000
Book
6
Published 1990
(CARLI) (Other Sources: (UICdb)668688)
Book
7
Published 2016
(CARLI) (Other Sources: (SAIdb)338284)
Book
8
by Groenveld, S.
Published 1998
(CARLI) (Other Sources: (UIUdb)8565618)
Book
10
Published 2012
(CARLI) (Other Sources: (UICdb)4009440)
Journal / Magazine Electronic
11
Published 2018
(CARLI) (Other Sources: (IWUdb)708837)
Book Electronic