@inproceedings{HerdoizaJansenLubiczetal.2012,
  author    = {Gregorio Herdoiza and Karl Jansen and Vittorio Lubicz and Cecilia Tarantino and Francesco Sanfilippo and Chris Michael and Andrea Shindler and Silvano Simula and Carsten Urbach},
  title     = {fB and fBs with maximally twisted Wilson fermions},
  booktitle = {Proceedings of Science},
  volume    = {2009},
  pages     = {1 -- 8},
  year      = {2012},
}