月の湿原
↑ 創元推理文庫『ラヴクラフト全集7』大瀧啓裕 作品解題 P.360-P.361
↑ Joshi, S.T.; Schultz, David E. (2004). H・P・ラヴクラフト大事典(英語版). Hippocampus Press. p. 171. ISBN 978-0974878911
↑ Walter Fitzgerald, The Historical Geography of Early Ireland, 1925, p.63.
↑ "In the hollows of memory: on the Seekonk and Cat Swamp", in Lovecraft in Historical Context, a Fourth Collection, 2013.
↑ S. T. Joshi and David E. Schultz, "Barry, Denys", H・P・ラヴクラフト大事典(英語版), p. 17.
↑ S. T. Joshi, Explanatory notes; "The Moon-Bog", The Dreams in the Witch House And Other Weird Stories, p. 409. ISBN 0-14-243795-6.