Juha Kärkkäinen Jens Stoye Combinatorial Pattern Matching - 23rd Annual Symposium, CPM 2012, Helsinki, Finland, July 3-5, 2012. Proceedings 7354 2012 Springer Lecture Notes in Computer Science http://dx.doi.org/10.1007/978-3-642-31265-6 978-3-642-31264-9 CPM db/conf/cpm/cpm2012.html