@inproceedings { LLL+14c, title = {SHREC’14 track: Extended large scale sketch-based 3d shape retrieval}, booktitle = {Proc. EG Workshop on 3D Object Retrieval, 2014 (to appear)}, year = {2014}, author = {Li, B and Lu, Y. and Li, C and Godil, Afzal and Schreck, Tobias and Aono, M. and Fu, H and Furuya, T and Johan, H and Liu, J and Ohbuchi, R and Tatsuma, A and Zou, C} }