@article{DBLP:journals/mscs/GhaniLM05,
author = {Neil Ghani and
Christoph L{\"u}th and
Federico De Marchi},
title = {Monads of coalgebras: rational terms and term graphs},
journal = {Mathematical Structures in Computer Science},
volume = {15},
number = {3},
year = {2005},
pages = {433-451},
ee = {http://dx.doi.org/10.1017/S0960129505004743},
bibsource = {DBLP, http://dblp.uni-trier.de}
}