@inproceedings{Gibbons94:Introduction, title = "An Introduction to the Bird-Meertens Formalism", author = "Jeremy Gibbons", year = "1994", address = "Hamilton", booktitle = "Proceedings of the First New Zealand Formal Program Development Colloquium", editor = "Steve Reeves", month = "nov", pages = "1--12", url = "http://www.cs.ox.ac.uk/people/jeremy.gibbons/publications/nzfpdc-squiggol.ps.gz", }