@article{01932981,
title = {Traversing directed Eulerian mazes.},
journal = {Journal of Graph Algorithms and Applications},
volume = {6},
year = {2002},
pages = {157-173},
zbl = {1046.68077},
language = {en},
url = {http://dml.mathdoc.fr/item/01932981}
}
Bhatt, S.; Even, S.; Greenberg, D.; Tayar, R. Traversing directed Eulerian mazes.. Journal of Graph Algorithms and Applications, Tome 6 (2002) pp. 157-173. http://gdmltest.u-ga.fr/item/01932981/