id: 70771460
dt: a
an: 70771460
au: Williams, Betsy; Williams, Claire; Volgas, Nick; Yuan, Brian; Person,
    Natalie K.
ti: Examining the role of gestures in expert tutoring
so: Intelligent Tutoring Systems (1), 235-244 (2010).
py: 2010
pu: 
la: EN
cc: 
ut: 
ci: 
li: doi:10.1007/978-3-642-13388-6_28