@article { FLSV12, title = {Preface to special issue on EG Workshop on 3D Object Retrieval 2011}, journal = {Springer Visual Computer, Special Issue on 3DOR 2011}, note = {Online First}, doi = {10.1007/s00371-012-0747-3}, year = {2012}, author = {Ferreira, Alfredo and Laga, Hamid and Schreck, Tobias and Veltkamp, Remco} }