@inproceedings{Weinberg:2010QE, author = "Weinberg, Steven", title = "{Effective field theories - past and future}", doi = "10.22323/1.086.0001", booktitle = "Proceedings of 6th International Workshop on Chiral Dynamics {\textemdash} PoS(CD09)", year = 2010, volume = "086", pages = "001" }