Reference
Hans Sachtleben (1955): Entomologische Chronik (Prof. Dr. Walter Tomaszewski, Dr. Hans Walther Frickhinger, Dr. Hermann Voelkel, Prof. Dr. Hermann Leininger, Dr. Malcolm Burr, Prof. Dr. Herbert Osborn, Prof. Giovanni Martelli). – Beiträge zur Entomologie = Contributions to Entomology – 5: 229 - 235.