https://oliverstaadt.com/authors/louise-h-kellogg/Louise H KelloggHugoBlox Kit (https://hugoblox.com)en-usSun, 01 Jan 2006 00:00:00 +0000https://oliverstaadt.com/publication/billen-study-3-d-visualization-2006/Sun, 01 Jan 2006 00:00:00 +0000https://oliverstaadt.com/publication/billen-study-3-d-visualization-2006/