@inproceedings{Nakagawa:2015DT, author = "Nakagawa, Yujin and Ebisawa, K.", title = "{Energy Dependent Intensity Variations of Persistent X-ray Emission of Magnetars}", doi = "10.22323/1.233.0150", booktitle = "Proceedings of Swift: 10 Years of Discovery {\textemdash} PoS(SWIFT 10)", year = 2015, volume = "233", pages = "150" }