@inproceedings{VandeWater:2006El, author = "Van de Water, Ruth", title = "{Unitarity and the heavy quark expansion in the determination of semileptonic form factors}", doi = "10.22323/1.032.0097", booktitle = "Proceedings of XXIVth International Symposium on Lattice Field Theory {\textemdash} PoS(LAT2006)", year = 2006, volume = "032", pages = "097" }