@INPROCEEDINGS{Hietanen-2018-irosws, author = {A. Hietanen and R.-J. Halme and J. Latokartano and R. Pieters and M. Lanz and J.-K. K{\"a}m{\"a}r{\"a}inen}, title = {Depth-sensor-projector safety model for human-robot collaboration}, booktitle = {IEEE/RSJ Int. Conf. on Intelligent Robots and Systems (IROS) Workshop on Robotic Co-workers 4.0}, year = {2018}, address = {Madrid, Spain}, url = {http://vision.cs.tut.fi/data/publications/iros2018ws.pdf}, note = {YouTube: \url{https://www.youtube.com/watch?v=CFKKANvWc3A}} }