@inproceedings { SBSS11, title = {STELA: Sketch-Based 3D Model Retrieval using a Structure-Based Local Approach}, booktitle = {Proc. ACM International Conference on Multimedia Retrieval (Poster Paper)}, note = {Peer-reviewed poster paper}, pages = {26:1--26:8}, year = {2011}, author = {Saavedra, Jose and Bustos, Benjamin and Scherer, Maximilian and Schreck, Tobias} }