An evaluation of one-handed techniques for multiple-target selection. - Tyler J. Gunn; Hong Zhang 041; Edward Mak; Pourang Irani (CHI Extended Abstracts, 2009)

See me, see you: a lightweight method for discriminating user touches on tabletop displays. - Hong Zhang 041; Xing-Dong Yang; Barrett Ens; Hai-Ning Liang; Pierre Boulanger; Pourang Irani (CHI, 2012)