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, 86, 3, 11-2016, pàg. 295–303. DOI: 10.1016/j.yqres.2016.08.002.