Morten Fjeld Fred Voorhorst Martin Bichsel Kristina Lauche Matthias Rauterberg Helmut Krueger Exploring Brick-Based Navigation and Composition in an Augmented Reality. 102-116 http://link.springer.de/link/service/series/0558/bibs/1707/17070102.htm 1999 conf/huc/1999 HUC db/conf/huc/huc1999.html#FjeldVBLRK99