@book{Naumkin1981,
author="Vitali V. Naumkin and V. Porchomovskij",
title="Ocerki po etnolingvistike Sokotry",
year="1981",
publisher="Nauka",
address="Moscow",
keyword0="Kinship",
keyword1="Language",
keyword2="Marriage",
keyword3="Suqura",
type="book"
}