@inproceedings{Sainio:20103n, author = "Sainio, Mikko", title = "{Analyticity constrained pion-nucleon analysis}", doi = "10.22323/1.086.0013", booktitle = "Proceedings of 6th International Workshop on Chiral Dynamics {\textemdash} PoS(CD09)", year = 2010, volume = "086", pages = "013" }