@inproceedings{Mazin:2011WP, author = "Mazin, Daniel", title = "{Constraints on Extragalactic Background Light using very high energy gamma rays}", doi = "10.22323/1.121.0010", booktitle = "Proceedings of Cosmic Radiation Fields: Sources in the early Universe {\textemdash} PoS(CRF 2010)", year = 2011, volume = "121", pages = "010" }