by Strelka, Joseph Peter, 1927-
Year of Publication 1997

by Wolf, Norbert Christian, 1970-
Year of Publication 2011

Year of Publication 2013

by Lorenz, Dagmar, 1957-
Year of Publication 2007

by Kriegleder, Wynfrid, 1958-
Year of Publication 2014

by Zeyringer, Klaus, 1953-, Gollner, Helmut, 1941-
Year of Publication 2012

by Zeman, Herbert, 1940-
Year of Publication 2014

by Johnston, William M., 1936-
Year of Publication 2010

Year of Publication 2016