| Title | Author | Publication Year | PDF File |
|---|---|---|---|
| A comparative morphological study of the proventriculus of ants (Hymenoptera: Formicidae). | 1957-03-01 | ||
| The morphology of the proventriculus of a formicine ant. | 1952-03-01 | ||
| The evolution and social significance of the ant proventriculus. | 1956-05-01 | ||
| Aneuretus simoni Emery, a major link in ant evolution. | 1956-12-01 |