Published in Berliner Entomologische Zeitschrift, in 1904, in volume 49, pages 209-239

Published in Berliner entomologische Zeitschrift. Berlin, in 1904, in volume 49, pages 282-302

Published in Berliner entomologische Zeitschrift, in 1904, in volume 49, pages 266-273

Published in Berliner entomologische Zeitschrift, in 1904, in volume 49, pages 59-70

Published in Berliner entomologische Zeitschrift, in 1904, in volume 49, issue 1/2, pages 165-169