| On a remarkable new earwig (Dermatoptera) from Portuguese West Africa M Burr (1907) Entomologist's Monthly Magazine 43: 60-62 | |
| Notes on the Forficularia. XIV. A revision of the Pygidicraninae M Burr (1908) Annals and Magazine of Natural History 2: 382-392 | |
| Note on the classification of the Dermaptera (1909) Deutsche Entomologische Zeitschrift 1909: 320-328 |