@inproceedings
{MNUCpm01,
 title = "Approximate matching of run-length compressed strings",
 author = "V. M{\"a}kinen and G. Navarro and E. Ukkonen",
 booktitle = "Proceedings of the 12th Annual Symposium on Combinatorial Pattern Matching (CPM 2001)",
 series = "LNCS 2089",
 pages = "31--49",
 year = 2001
}