@article{PavlovicD:MSCS08, title = "A new description of orthogonal bases", author = "Bob Coecke and Dusko Pavlovic and Jamie Vicary", year = "2008", journal = "Math. Structures in Comp. Sci.", note = "13pp, to appear, arxiv.org/abs/0810.0812", url = "http://arxiv.org/abs/0810.0812", }