Heer, O. 1864. Die Urwelt der Schweiz. [Lieferungen 7-11.]. Zürich: Friedrich Schulthess, pp. 289-496.

Notes: Publication date from Evenhuis (1994b:504). Ants discussed and illustrated pp. 386-388.

Heer, O. 1867. Fossile Hymenopteren aus Oeningen und Radoboj. Neue Denkschriften der Allgemeinen Schweizerischen Gesellschaft für die Gesammten Naturwissenschaften 22(4):1-42. PDF
Heer, O. 1870. Die Miocene Flora und Fauna Spitzbergens. Kongliga Svenska Vetenskaps-Akademiens Handlingar (n.s. 3)8(7):1-98. PDF
Heer, O. 1879. Die Urwelt der Schweiz. Zweite, umgearbeitete und vermehrte Auflage. Zürich: Friedrich Schulthess, xix + 713 pp.

Notes: Ants pp. 412-414.

Hefetz, A. 1993. Hymenopteran exocrine secretions as a tool for chemosystematic analysis - possibilities and constraints. Biochemical Systematics and Ecology 21:163-169.
Hefetz, A.; Lenoir, A. 1992. Dufour's gland composition in the desert ant Cataglyphis: species specificity and population differences. Zeitschrift für Naturforschung. C, Journal of Biosciences 47:285-289.
Hefetz, A.; Orion, T. 1982. Pheromones of ants of Israel. I. The alarm-defense system of some larger Formicinae. Israel Journal of Entomology 16:87-97.
Hegner, R. W. 1915. Studies on germ cells. IV. Protoplasmic differentiation in the oocytes of certain Hymenoptera. Journal of Morphology 26:495-561. PDF

Notes: Camponotus embryogenesis, emphasis on symbionts

Heil, M.; Gonzalez-Teuber, M.; Clement, L. W.; Kautz, S.; Verhaagh, M.; Bueno, J. S. 2009. Divergent investment strategies of Acacia myrmecophytes and the coexistence of mutualists and exploiters. Proceedings of the National Academy of Sciences of the United States of America 106:18091-18096. PDF
Heinze, J. 1986. A new find of Paratrechina longicornis (Latreille 1802) on the Azores (Hymenoptera, Formicidae). Bocagiana 101:1-3.
Heinze, J. 1987a. Three species of social parasitic ants new to Turkey. Insectes Sociaux 34:65-68. PDF
Heinze, J. 1987b. The application of electrophoretical data on species differentiation in the ant tribe Leptothoracini. Pp. 31-32 in: Eder, J.; Rembold, H. (eds.) 1987. Chemistry and biology of social insects. München: Verlag J. Peperny, xxxv + 757 pp.
Heinze, J. 1989a. Alternative dispersal strategies in a North American ant. Naturwissenschaften 76:477-478.
Heinze, J. 1989b. A biochemical approach toward the systematics of the Leptothorax "muscorum" group in North America (Hymenoptera: Formicidae). Biochemical Systematics and Ecology 17:595-601.
Heinze, J. 1989c. Leptothorax wilsoni n.sp., a new parasitic ant from eastern North America (Hymenoptera: Formicidae). Psyche (Cambridge) 96:49-62. PDF
Heinze, J. 1991. Biochemical studies on the relationship between socially parasitic ants and their hosts. Biochemical Systematics and Ecology 19:195-206.
Heinze, J. 1992. Ecological correlates of functional monogyny and queen dominance in leptothoracine ants. Pp. 25-33 in: Billen, J. P. J. (ed.) 1992. Biology and evolution of social insects. Leuven: Leuven University Press, ix + 390 pp.
Heinze, J. 1993a. Habitat structure, dispersal strategies and queen number in two boreal Leptothorax ants. Oecologia (Berlin) 96:32-39.
Heinze, J. 1993b. Life histories of subarctic ants. Arctic 46(4):354-358. PDF
Heinze, J. 1994. Genetic colony and population structure of the ant Leptothorax cf. canadensis. Canadian Journal of Zoology 72:1477-1480.
Heinze, J. 1996. The reproductive potential of workers in slave-making ants. Insectes Sociaux 43:319-328.
Heinze, J. 1998 ("1995"). The origin of workerless parasites in Leptothorax (s. str.) (Hymenoptera: Formicidae). Psyche (Cambridge) 102:195-214.
Heinze, J. 1999. Male polymorphism in the ant species Cardiocondyla minutior (Hymenoptera: Formicidae). Entomologia Generalis 23:251-258.
Heinze, J. 2019. Emeryia, Xenometra, zoserka: It’s a boy, again! The misleading morphology of Cardiocondyla male ants. Insectes Sociaux 00:8 pp. 10.1007/s00040-019-00737-5 PDF
Heinze, J.; Alloway, T. M. 1992 ("1991"). Leptothorax paraxenus n. sp., a workerless social parasite from North America (Hymenoptera: Formicidae). Psyche (Cambridge) 98:195-206. PDF
Heinze, J.; Böttcher, A.; Cremer, S. 2004. Production of winged and wingless males in the ant, Cardiocondyla minutior. Insectes Sociaux 51:275-278. PDF
Heinze, J.; Buschinger, A. 1987. Queen polymorphism in a non-parasitic Leptothorax species (Hymenoptera, Formicidae). Insectes Sociaux 34:28-43. PDF
Heinze, J.; Buschinger, A. 1988. Electrophoretic variability of esterases in the ant tribe, Leptothoracini. Biochemical Systematics and Ecology 16:217-221.
Heinze, J.; Buschinger, A. 1989a ("1988"). Polygyny and functional monogyny in Leptothorax ants (Hymenoptera: Formicidae). Psyche (Cambridge) 95:309-325.
Heinze, J.; Buschinger, A. 1989b. Queen polymorphism in Leptothorax spec.A: its genetic and ecological background (Hymenptera: Formicidae). Insectes Sociaux 36:139-155.