@inproceedings{weko_3038_1, author = "下西,隆 and 尾中,敬 and 左近,樹 and 板,由房 and 河村,晶子 and 金田,英宏", title = "Observations of Circumstellar Ices around Extragalactic Young Stellar Objects with SPICA", booktitle = "宇宙航空研究開発機構特別資料", year = "2018", volume = "JAXA-SP-17-010E", number = "", pages = "281--283", publisher = "宇宙航空研究開発機構(JAXA)", month = "mar" }