Crewe, R. M.; Blum, M. S. 1970. Alarm pheromones in the genus Myrmica (Hymenoptera: Formicidae): their composition and species specificity. Zeitschrift für Vergleichende Physiologie 70:363-373.

Crewe, R. M.; Brand, J. M.; Fletcher, D. J. C.; Eggers, S. H. 1970. The mandibular gland chemistry of some South African species of Crematogaster (Hymenoptera: Formicidae). Journal of the Georgia Entomological Society 5:42-47.

Pasteels, J. M.; Crewe, R.; Blum, M. 1970. Étude histologique et examen au microscope électronique à balayage de la glande sécrétant la phéromone de piste chez deux Crematogaster nord-américains (Formicidae, Myrmicinae). Comptes Rendus (Hebdomadaires) des Séances de l'Academie des Sciences. Série D. Sciences Naturelles 271:835-838.

Crewe, R. M.; Blum, M. S. 1971. 6-methyl-5-hepten-2-one. Chemotaxonomic significance in an Iridomyrmex species (Hymenoptera: Formicidae). Annals of the Entomological Society of America 64:1007-1010.

Crewe, R. M. 1972. Alarm pheromones: their chemical composition and raison d'etre in myrmicine ants. Dissertation Abstracts International. B. Sciences and Engineering 32:5846.

Crewe, R. M.; Blum, M. S. 1972. Alarm pheromones of the Attini: their phylogenetic significance. Journal of Insect Physiology 18:31-42.

Crewe, R. M.; Blum, M. S.; Collingwood, C. A. 1972. Comparative analysis of alarm pheromones in the ant genus Crematogaster. Comparative Biochemistry and Physiology. B. Comparative Biochemistry 43:703-716.

Crewe, R. M.; Peeters, C. P.; Villet, M. 1984. Frequency distribution of worker sizes in Megaponera foetens (Fabricius). South African Journal of Zoology 19:247-248. PDF

Villet, M. H.; Peeters, C. P.; Crewe, R. M. 1984. The occurrence of a pygidial gland in four genera of ponerine ants (Hymenoptera: Formicidae). Journal of the Georgia Entomological Society 19:413-416.

Peeters, C.; Crewe, R. M. 1985. Worker reproduction in the ponerine ant Ophthalmopone berthoudi: an alternative form of eusocial organization. Behavioral Ecology and Sociobiology 18:29-37. PDF

Peeters, C.; Crewe, R. M. 1986. Queenright and queenless breeding systems within the genus Pachycondyla (Hymenoptera: Formicidae). Journal of the Entomological Society of Southern Africa 49:251-255.

Peeters, C.; Crewe, R. M. 1987. Foraging and recruitment in ponerine ants: solitary hunting in the queenless Ophthalmopone berthoudi (Hymenoptera: Formicidae). Psyche (Cambridge) 94:201-214. PDF

Villet, M. H.; Crewe, R. M.; Duncan, F. D. 1991. Evolutionary trends in the reproductive biology of ponerine ants (Hymenoptera: Formicidae). Journal of Natural History 25:1603-1610. PDF

Duncan, F. D.; Crewe, R. M. 1993. A comparison of the energetics of foraging of three species of Leptogenys (Hymenoptera, Formicidae). Physiological Entomology 18:372-378.

Caetano, F. H.; Jaffe, K.; Crewe, R. W. 1994. The digestive tract of the Cataulacus ants: presence of the microorganisms in the ileum. P. 391 in: Lenoir, A.; Arnold, G.; Lepage, M. (eds.) 1994. Les insectes sociaux. 12ème congrès de l'Union Internationale pour l'Étude des Insectes Sociaux. Paris, Sorbonne, 21-27 août 1994. Paris: Université Paris Nord, xxiv + 583 pp.

Davies, S. J.; Villet, M. H.; Blomefield, T. M.; Crewe, R. M. 1994. Reproduction and division of labour in Leptogenys schwabi Forel (Hymenoptera Formicidae), a polygynous, queenless ponerine ant. Ethology Ecology and Evolution 6:507-517.

Sledge, M. F.; Crewe, R. M.; Peeters, C. P. 1996. On the relationship between gamergate number and reproductive output in the queenless ponerine ant Pachycondyla (= Ophthalmopone) berthoudi. Naturwissenschaften 83:282-284.