@inproceedings{walkerBartneckMassage2013,
   author = {Walker, Ryan and Bartneck, C.},
   title = {The Pleasure Of Receiving A Head Massage From A Robot},
   booktitle = {The 22nd IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN 2013)},
   publisher = {IEEE},
   pages = {807 - 813},
   doi = {10.1109/ROMAN.2013.6628412},

}