@inproceedings{BroersenWieringaMeyerDEON2000, author = {J.M. Broersen and R.J. Wieringa and J.-J.Ch. Meyer}, title = {Mu-calculus-based Deontic Logic for Regular Actions}, booktitle = {Pre-proceedings 5th International Workshop on Deontic Logic in Computer Science (DEON'00)}, year = {2000}, pages = {43--61}, publisher = {}, address = {}, editor = {R. Demolombe and R. Hilpinen}}