Multivariate data visualization in social spaceJuurikas, Karin; Torim, Ants; Võhandu, LeoProceedings of the IADIS International Conference Applied Computing 2006 : San Sebastian, Spain, 2006, February 25-282006 / p. 427-432 https://www.researchgate.net/publication/238105489_MULTIVARIATE_DATA_VISUALIZATION_IN_SOCIAL_SPACE