Representing multiple levels for objects in three-dimensional GIS model. - Tuan Anh N. G.; Phuoc Tran Vinh; Vu Thanh Phan; Dang Van Pham; Sy A. T. (iiWAS, 2011)

To Approach Cylindrical Coordinates to Represent Multivariable Spatio-temporal Data. - Phuoc Tran Vinh (ICCCI (2), 2012)

A Study on 4D GIS Spatio-Temporal Data Model. - N. G. Tuan Anh; Phuoc Tran Vinh; Huynh K. Duy (KSE, 2012)