@inproceedings{Limmer:2008BM, author = "Limmer, Markus", title = "{Fermion loop simulations in 2-d lattice theories - results and limitations}", doi = "10.22323/1.042.0268", booktitle = "Proceedings of The XXV International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE 2007)", year = 2008, volume = "042", pages = "268" }