6
by Abel, Wilhelm
Published 1967
Vandenhoeck & Ruprecht

9
by Blasius, Dirk
Published 2005
Vandenhoeck & Ruprecht

13
by Kater, Michael H.
Published 1983
Vandenhoeck & Ruprecht

17
by Weizsäcker, Carl Christian von
Published 1999
Vandenhoeck & Ruprecht