Interactive, Visual 3D Spatial Grammars. - Frank Hoisl; Kristina Shea (DCC, 2010)

An interactive, visual approach to developing and applying parametric three-dimensional spatial grammars. - Frank Hoisl; Kristina Shea (Artif. Intell. Eng. Des. Anal. Manuf., 2011)

Three-dimensional labels: A unified approach to labels for a general spatial grammar interpreter. - Frank Hoisl; Kristina Shea (Artif. Intell. Eng. Des. Anal. Manuf., 2013)