Adrian Driga Paul Lu Jonathan Schaeffer Duane Szafron Kevin Charter Ian Parsons FastLSA: A Fast, Linear-Space, Parallel and Sequential Algorithm for Sequence Alignment. 48- 2003 conf/icpp/2003 ICPP http://doi.ieeecomputersociety.org/10.1109/ICPP.2003.1240565 db/conf/icpp/icpp2003.html#DrigaLSSCP03