E. Recuero, D. Canestrelli, J. Vörös, K. Szabó, N. A. Poyarkov, J. W. Arntzen, J. Crnobrnja-Isailovic, A. A. Kidov, D. Coga˘lniceanu, F. P. Caputo, G. Nascetti, I. Martínez-Solano: Multilocus species tree analyses resolve the radiation of the widespread Bufo bufo species group (Anura, Bufonidae). In: Molecular Phylogenetics and Evolution. Band 62, 2012, S. 71–86, doi:10.1016/j.ympev.2011.09.008.
J. Garcia-Porta, S. N. Litvinchuk, P. A. Crochet, A. Romano, P. H. Geniez, M. Lo-Valvo, P. Lymberakis, S. Carranza: Molecular phylogenetics and historical biogeography of the west-palearctic common toads (Bufo bufo species complex). In: Molecular Phylogenetics and Evolution. Band 63, 2012, S. 113–130, doi:10.1016/j.ympev.2011.12.019.
J. Arntzen, J. McAtear, E. Recuero, J. Ziermann, A. Ohler, J. van Alphen, I. Martínez-Solano: Morphological and genetic differentiation of Bufo toads: two cryptic species in Western Europe (Anura, Bufonidae). In: Contributions to Zoology. Band 82, 2013, S. 147–169, doi:10.1163/18759866-08204001.
Natalija Čađenović, Tanja Vukov, Ester Popović, Katarina Ljubisavljević: Morphological differentiation of the common toad Bufo bufo (Linnaeus, 1758) in the central part of the Balkan Peninsula. In: Archives of Biological Sciences. Band 65, Nr. 2, 2013, S. 685–695, doi:10.2298/ABS1302685C.
Inigo Martinez-Solano, Elena G. Gonzalez: Patterns of gene flow and source-sink dynamics in high altitude populations of the common toad Bufo bufo. In: Biological Journal of the Linnean Society. Band 95, 2008, S. 824–839, doi:10.1111/j.1095-8312.2008.01098.x.
A. Halama: Über die Spezifität des Galli-Mainini-Testes. In: Naturwissenschaften. Band 40, Nr. 20, 1953, S. 532–533, doi:10.1007/BF00628937.
Thomas Kordges: Starker Befall der Erdkröte (Bufo bufo) durch die Krötengoldfliege (Lucilia bufonivora MONIEZ, 1876). In: Zeitschrift für Feldherpetologie. Band 7, Laurenti-Verlag, Bochum/Bielefeld 2000, ISSN0946-7998, S. 211–218.