Evolutionsbiologiske MilepAeleFinn Borchsenius, Freddy Bugge Christiansen, Kai Finster, Tobias Wang · First published 2016Open the Tome
Theories of Population Variation in Genes and GenomesFreddy Bugge Christiansen · First published 2008 · Latest edition 2014Open the Tome
Theories of Populations in Biological Communities (Ecological Studies)Christiansen, Freddy Bugge, Fenchel, Tom M. · First published 1977Open the Tome