1. Preparation and characterization of bone and tooth collagen for isotopic analysis;Ambrose;Journal of Archaeological Science,1990
2. Argant, A., Philippe, M., Bintz, P., Picavet, R., Tillet, Th., Argant, J., 2010. The OURSALP – Programm. First Results. 16th International Cave Bear and Lion Symposium 2010 from 22nd – 26th in Azé. Abstract volume, 41.
3. Kogelstein – eine mittelpaläolithische Fundstelle bei Schelklingen-Schmiechen;Böttcher;Fundberichte aus Baden-Württemberg,2000
4. Assessing the causes of late Pleistocene extinctions on the continents;Barnosky;Science,2004
5. Morphometric Variability of Cheek Teeth in Cave Bears;Baryshnikov,2006