@misc {IOPORT.70882759,
    author       = {Khalilbeigi, Mohammadreza and Steimle, J\"urgen and M\"uhlh\"auser, Max},
    title        = {Interaction techniques for hybrid piles of documents on interactive tabletops},
    howpublished = {CHI Extended Abstracts, 3943-3948 (2010).},
    year         = {2010},
    doi          = {10.1145/1753846.1754083},
    identifier   = {70882759},
}