80385
His personal diary , written during his fieldwork in Melanesia and New Guinea , was published posthumously in 1967 by his widow Valetta Swann and has been a source of controversy since its publication .
 Melanesia, New Guinea, Valetta Swann
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Melanesia, New Guinea, Valetta Swann