(en) McCoy, Mark D.; Alderson, Helen A.; Hemi, Richard; Cheng, Hai; Edwards, R. Lawrence, Earliest direct evidence of monument building at the archaeological site of Nan Madol (Pohnpei, Micronesia) identified using 230Th/U coral dating and geochemical sourcing of megalithic architectural stone, Quaternary Research, (lire en ligne), p. 295–303
(en) Scott Cutler Shershow et Scott Cutler Michaelsen, The Love of Ruins : Letters on Lovecraft, New York, State University of New York Press, , 193 p. (ISBN978-1-4384-6511-1, lire en ligne), p. 70, 172.