PERLIN, Ken; HE, Zhenyi; ZHU, Fengyuan. Chalktalk VR/AR. International SERIES on Information Systems and Management in Creative eMedia (CreMedia), [S.l.], n. 2017/2, p. 30-31, jan. 2018. ISSN 2341-5576. Available at: <http://www.ambientmediaassociation.org/Journal/index.php/series/article/view/278>. Date accessed: 14 dec. 2018.