Matthias Anlauff Philipp W. Kutter Alfonso Pierantonio Enhanced Control Flow Graphs in Montages. 40-53 1999 conf/ershov/1999 Ershov Memorial Conference http://dx.doi.org/10.1007/3-540-46562-6_4 db/conf/ershov/ershov1999.html#AnlauffKP99