| Stojanov, A. (1997). Somatometrische und verhaltensbiologische untersuchungen an jungen griechischen landschildkroten - testudo hermanni hermanni gmel. (reptilia: chelonia: testudinidae). Historia Naturalis Bulgarica, 7, 41–58. |
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| Added by: Admin 17 Aug 2008 18:55:00 UTC |
Pop. 2%
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| Stojanov, A. (2009). Erster nachweis einer riesenlandschildkröte (geochelone s.l. gray, 1872) aus bulgarien. Revue de Paléobiologie, 28(2), 457–470. |
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| Added by: Sarina Wunderlich 27 Nov 2011 14:28:20 UTC |
Pop. 2.25%
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| Stojanov, A. (2000). Hornpanzeranomalien bei den landschildkröten (testudo graeca ibera und testudo hermanni boettgeri) in bulgarien. Historia Naturalis Bulgarica, 11, 97–105. |
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| Added by: Admin 17 Aug 2008 19:18:50 UTC |
Pop. 2.25%
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| Stojanov, A. (2005). New data of abnormities on the bony and horny shell of tortoises from bulgaria. Acta Zoologica Bulgarica, 57(1), 25–30. |
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| Added by: Admin 22 Oct 2010 20:35:18 UTC |
Pop. 3.25%
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