Liere R.van distributed blackboard architecture for interactive data visualization / R.van Liere,J.A.Harkes,W.C.de Leeuw, 1998. - 15 p. - Текст : непосредственный.
Liere R.van Porting a visualization package from IRIX to NT: what will I get and what will I pay? / R.van Liere,J.A.Harkes,J.H.Kniesmeijer, 1998. - 10 p. - Текст : непосредственный.