Published in Entomologische Berichten, in 1967, in volume 27, issue 1, pages 8-14

Published in ENTOMOL BER AMSTERDAM, in 1967, in volume 27, issue 2, pages 21-24

Published in Entomologische Berichten, in 1967, in volume 27, issue 8, pages 149-151

Published in Entomologische Berichten (Amsterdam), in 1967, in volume 27, issue 9, pages 166-172