@inproceedings{Feng:20164b, author = "Feng, Zhaoyang and Kang, Donghwa and Haungs, Andreas", title = "{Limits on the isotropic diffuse gamma-rays at ultra high energies measured with KASCADE }", doi = "10.22323/1.236.0823", booktitle = "Proceedings of The 34th International Cosmic Ray Conference {\textemdash} PoS(ICRC2015)", year = 2016, volume = "236", pages = "823" }