@InProceedings{wgp07,
author = { Helmut Alt and Hans L. Bodlaender and Marc J. van Kreveld and G{\"u}nter Rote and Gerard Tel },
title = { Wooden Geometric Puzzles: Design and Hardness Proofs },
booktitle = { Fun with Algorithms 4th International Conference (FUN2007) },
year = { 2007 },
month = { June },
publisher = { Springer Berlin / Heidelberg },
series = { Lecture Notes in Computer Science },
pages = { 16-29 },
address = { Castiglioncello, Italy },
}
