Bombina sp.

1. Heron-Royer. 1891: Les pontes multiples sont normales chez les batrachiens anoures a vertebres opisthocoeles. Seance du 7 Juillet. ?
2. Zweifwel, R. G. 1959.: Effect of temperature on call of the frog, Bombina variegata. Copeia, 4:322-327.
3. Madej, Z. 1965.: Variations in the sacral region of the spine in Bombina bombina (Linnaeus, 1761) and Bombina variegata (Linnaeus, 1758) (Salientia, Discoglossidae). Acta. Zool. Cracow., Series: Zoologia, Vol. VIII :185-197.
4. Lorcher, K. 1969.: Vergleichende bio-akustische Untersuchungen an der Rot- und Gelbbauchunke, Bombina bombina (L.) und Bombina v. variegata (L.). Oecologia (Berl.) 3, 84-124.
5. Szymura, J. M. 1976.: Hybridization between Discoglossid toads Bombina bombina and Bombina variegata in southern Poland as revealed by the electrophoretic technique. Z. Zool. Syst. Evolut-Forsch. 14:227-236.
6. Lanza, B., et al. 1976.: Further immunological evidence for the validity of the family Bombinidae(Amphibia, Salientia). Monitore Zool. Itl. (n.s.) 10:311-314.
7. Arntzen, J. W. 1978.: Some hypotheses on postglacial migrations of the fire-bellyed toad, Bombina bombina(Linnaeus) and the yellow-bellied toad, Bombina variegata (Linnaeus). J. Biogeogr. 5:339-345.
8. Morin, J. P. 1981.: Predatory salamanders reverse the outcome of competition among three species of anuran tadpoles. Science, 212:1284-1286.
9. Lanza, B. 1983.: Anfibi, Rettili (Genere Bombina OKEN), 81-86.
10. Kapfberger, von Doris. 1984.: Untersuchungen zu Populationaufbau, Wachstum und Ortsbeziehungen der Gelbbauchunke, Bombina variegata variegata (Linnaeus, 1758). Zool. Anz. Jena, 212:1.2 S.105-116.
11. Uteshev, V. K. et al. 1985.: On interspecific hybridization of European and Far Eastern Discoglossid of the genus Bombina.
Zool. Anz. 215, 5/6, S. 355-367.
12. Kaplan, R. H. 1987.: Developmental plasticity and maternal effects on the reproductive characteristics in the frog, Bombina orientalis. Oecologia (Berlin), 71:273-279.
13. Gollman, G. 1987.: Bombina bombina and Bombina variegata in the Matra Mountains (Hungary): New data on distribution and hybridization (Amphibia, Anura, Discoglossidae). Amphibia-Reptilia, 8:213-224.
14. Hermann, H.-J., et al. 1987.: Systematik, Verbreitung, Biologie, Okologie un Terrarienhaltung der Discoglossidae GUNTHER 1859
(Amphibia, Anura). Veroff. Naturhist. Mus. Schleusingen, 2:1-95.
15. Guzik, M., et al. 1989.: Changes in weight of ovaries and oviducts in female fire-bellied toad Bombina bombina (L.) in annual cycle.
Acta Biol. Cracow. Series Zoologia. vol. XXXI: 29-38.
16. Barandun, J. 1990.: Reproduction of yellow-bellied toads Bombina variegata in a man-made habitat. Amphibia-Reptilia. 11:277-284.
17. Rogner, M. 1990.: The care and breeding of the oriental fire-bellied toad. TFH, 3:48-52.
18. Vasara, E. et al. 1991.: Bioacustic analysis of the yellow-bellied toad in northern Greece (Bombina variegata scabra L., Anura, Discoglossidae). Zool. Anz. 226, 5/6, S. 220-236.
19. Kaplan, R. H. 1992: Greater maternal investment can decrease offspring survival in the frog Bombina orientalis. Ecology. 73(1):280-288.
20. Parichy, D. M. 1992.: Maternal effects on offspring growth and development depend on the environmental quality in the frog Bombina orientalis. Oecologia (Berlin), 91:579-586.
21. Barandun, J. 1993.: Reproductive strategy of Bombina variegata (Anura): an approach. Rev. Suisse Zool. 100 (4) : 781-805.
22. Hossini, S. 1993.: A new species of Latonia (Anura, Discoglossidae) from the lower miocene of France. Amphibia-Reptilia, 14:237-245.
23. Card, W. 1996.: Notes on the natural history and husbandry of the oriental fire-bellied toad (Bombina orientalis). Reptiles, 3:53-55.