@INCOLLECTION{hoefer:12a, author = {H"{o}fer, S. and Spranger, M. and Hild, M.},title = {Posture Recognition Based on Slow Feature Analysis},year = {2012},booktitle = {Language Grounding in Robots},pages = {111-130},publisher = {Springer},editor = {Steels, Luc and Hild, M.},chapter = {6},address = {},}