@article{=Alaçam20144, title = "The Many Functions of Hand Gestures While Communicating Spatial Ideas An Empirical Case Study", journal = "Blucher Design Proceedings", volume = "1", number = "8", pages = "106-109", year = "2014", note = issn = "2318-6968" doi ="http://dx.doi.org/10.5151/despro-sigradi2014-0017", url ="https://www.proceedings.blucher.com.br/", author = "Alaçam,Sema", keywords = "Architectural design environments", keywords = " Hand gestures", keywords = " Iconic gestures", keywords = " Spatial thinking", }