B-2, Reading_2, Unit 1, Vygotsky, L.S. (1994 [1978]) ‘Interaction between learning and development’ in Stierer, B. and Maybin, J., (eds) Language, Literacy and Learning in Educational Practice, Clevedon, Multilingual Matters Limited.
F. Driewer, K. Schilling, und H. Baier. IEEE International Workshop on Safety, Security and Rescue Robotics, International Rescue System Institute, Kobe (Japan), (Juni 2005)
H. Baier, W. Lenhard, J. Hoffmann, und W. Schneider. Apprentissage, mémoire, analyse sémantique latente LSA, Volume 8.1 von Studia Informatica Universalis, Hermann éditeurs, Paris, (2010)