@Article{BLSS2007,
AUTHOR = {Bordewich, Magnus and Linz, Simone and St. John, Katherine and Semple, Charles},
TITLE = {A reduction algorithm for computing the hybridization number of two trees},
YEAR = {2007},
JOURNAL = {EBIO},
VOLUME = {3},
PAGES = {86-98},
URL = {http://www.ncbi.nlm.nih.gov/pubmed/19461978},
NOTE = {
http://www.math.canterbury.ac.nz/~c.semple/papers/BLSS07.pdf},
ANNOTE = {BIBUPDATE : 20070919},
KEYWORDS = {agreement forest, FPT, from rooted trees, hybridization, phylogenetic network, phylogeny, Program HybridNumber}
}