@article{Koutschan09a,
 author = {Christoph Koutschan},
 title = {Advanced applications of the holonomic systems approach},
 journal = {ACM Communications in Computer Algebra},
 year = {2009},
 volume = {43},
 number = {3/4},
 pages = {119--119},
 doi = {10.1145/1823931.1823954},
 isbn_issn = {ISSN 1932-2240},
 url = {http://www.risc.jku.at/research/combinat/software/HolonomicFunctions/},
}