@conference {GDBO12, title = {Design and Control of an Air-Jet Lump Display}, booktitle = {Haptics Symposium}, year = {2012}, month = {March 4 - 7}, pages = {45 - 49}, address = {Vancouver, Canada}, keywords = {Robotics}, author = {J.C Gwilliam and A. Degirmenci and M. Bianchi and A.M. Okamura} }