An Incremental Approach to the Analysis and Transformation of Workflows Using Region Trees.

Rainer Hauser Michael Friess Jochen Malte Küster Jussi Vanhatalo An Incremental Approach to the Analysis and Transformation of Workflows Using Region Trees. 347-359 2008 38 IEEE Transactions on Systems, Man, and Cybernetics, Part C 3 http://dx.doi.org/10.1109/TSMCC.2008.919178 db/journals/tsmc/tsmcc38.html#HauserFKV08