1. PROSITE: a dictionary of sites and patterns in proteins;Bairoch;Nucleic Acids Res.,1991
2. Regular expression constrained sequence alignment;Arslan,2005
3. Efficient Algorithms for Regular Expression Constrained Sequence Alignment;Chung,2006
4. Regular language constrained sequence alignment revisited;Kucherov;J. Comput. Biol.,2011
5. Introduction to Automata Theory, Languages, and Computation;Hopcroft,1979