@TechReport{BMOG12, author = "Marc Brockschmidt and Richard Musiol and Carsten Otto and J\"urgen Giesl", title = "Automated Termination Proofs for Java Programs with Cyclic Data", institution = "RWTH Aachen", year = "2012", number = "AIB-2012-06", month = "April", url = "http://aib.informatik.rwth-aachen.de/2012/2012-06.pdf" }