@inproceedings{composOp,
 author = {Bj\"orn Bringert and Aarne Ranta},
 title = {A pattern for almost compositional functions},
 booktitle = {ICFP '06: Proceedings of the eleventh ACM SIGPLAN international conference on Functional programming},
 year = {2006},
 isbn = {1-59593-309-3},
 pages = {216--226},
 location = {Portland, Oregon, USA},
 doi = {http://doi.acm.org/10.1145/1159803.1159834},
 publisher = {ACM Press},
 address = {New York, NY, USA},
}