Published in Novitates Zoologicae Tring, in 1931, in volume 36, pages 191-200

Published in Novitates Zoologicae Tring, in 1931, in volume 36, pages 206-219

Published in Novitates Zoologicae, in 1931, in volume 36, pages 225-229

Published in Novitates Zoologicae Tring, in 1931, in volume 36, pages 230-232

Published in Novitates Zoologicae Tring, in 1931, in volume 36, pages 235-242

Published in Novitates Zoologicae Tring, in 1931, in volume 36, pages 250-276

Published in Novitates Zoologicae Tring, in 1931, in volume 36, pages 277-278

Published in Novitates Zoologicae Tring, in 1931, in volume 36, pages 279

Published in Novitates Zoologicae Tring, in 1931, in volume 36, pages 281-287

Published in Novitates Zoologicae Tring, in 1931, in volume 36, pages 288-302

Published in Novitates Zoologicae Tring, in 1931, in volume 36, pages 305-310

Published in Novit, zool., in 1931, in volume 36, pages 311-316

Published in Novitates Zoologicae Tring, in 1931, in volume 36, issue 2, pages 151-180

Published in Novitates Zoologicae Tring, in 1931, in volume 37, pages 1-17

Published in Novitates Zoologicae Tring, in 1931, in volume 37, pages 18-34

Published in Novitates Zoologicae, in 1931, in volume 37, pages 133-134

Published in Novitates Zoologicae Tring, in 1931, in volume 37, pages 135-143

Published in Novitates Zoologicae Tring, in 1931, in volume 37, pages 144-147

Published in Novitates Zoologicae Tring, in 1931, in volume 37, pages 149-158