@inproceedings{Windisch:2013fP, author = "Windisch, Andreas and Huber, Markus and Alkofer, Reinhard", title = "{On the Analytic Structure of Scalar Glueball Operators}", doi = "10.22323/1.171.0060", booktitle = "Proceedings of Xth Quark Confinement and the Hadron Spectrum {\textemdash} PoS(Confinement X)", year = 2013, volume = "171", pages = "060" }