@inproceedings{Krebs:2013Wd, author = "Krebs, Hermann", title = "{Three-nucleon forces at low energy}", doi = "10.22323/1.172.0014", booktitle = "Proceedings of The 7th International Workshop on Chiral Dynamics {\textemdash} PoS(CD12)", year = 2013, volume = "172", pages = "014" }