Eugenio Moggi, Gianna Bellè, C. Barry Jay. Monads, shapely functors, and traversals. Theoretical Computer Science, 29:187-208, 1999. [doi]
@article{MoggiBJ99,
title = {Monads, shapely functors, and traversals},
author = {Eugenio Moggi and Gianna Bellè and C. Barry Jay},
year = {1999},
url = {http://www.elsevier.nl/locate/entcs/volume29.html},
tags = {traversal, C++},
researchr = {https://researchr.org/publication/MoggiBJ99},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {29},
pages = {187-208},
}