Published in Entomologische Berichten Amsterdam, in 1953, in volume 14, pages 232-234

Published in Entomologische Berichten Amsterdam, in 1953, in volume 14, pages 235-239

Published in Entomologische Berichten Amsterdam, in 1953, in volume 14, pages 282-285

Published in Entomologische Berichten Amsterdam, in 1953, in volume 14, pages 289-290

Published in Entomologische Berichten Amsterdam, in 1953, in volume 14, pages 382