7
by Martin, Peter G.
Oxford : Clarendon Press, 1978
Book
9
11
14
by Henning, Thomas
2. revised and extended ed. - Berlin Heidelberg Dordrecht [u.a.] : Springer, 2010
Book
16
by Peucker-Ehrenbrink, Bernhard
New York, NY [u.a.] : Kluwer Academic/Plenum Publishers, 2001
Book