K. Koeppel (also Köppel) was the author of two publications,
written in German and dealing with livestock production in South West Africa
(now Namibia), published in the same year: Die
Ursachen der Sandfeldkrankheit (Lamziekte) und die Aussichten ihrer bekampfung;
ein Beitrag zur Besiedlungsfrage in Suedwest (The causes of bovine botulism
and the prospects for its control; a contribution to the settlement question in
South West [Africa]. Swakopmund, 1919, 127 pp); and Das
Karakulfellchen: Die Akklimatisation der Karakulrasse (The Karakul pelts: The
acclimatisation of the Karakul breed.
Swakopmund, 1919).