Alejandra Ruiz 0001 Tim Kelly Jose Luis de la Vara Introduction to SASSUR 2014. 371-374 2014 SAFECOMP Workshops https://doi.org/10.1007/978-3-319-10557-4_40 conf/safecomp/2014w db/conf/safecomp/safecomp2014w.html#RuizKV14