篇名：Heavy OWA operators.
作者：Yager, R R
期刊：Fuzzy Optimization and Decision Making.
卷册：Vol. 1, no. 4,
页码：pp. 379-397.
年份：Dec. 2002
链接1：http://www.ingentaconnect.com/content/klu/fodm/2002/00000001/00000004/05100168
链接2：
http://md1.csa.com/partners/viewrecord.php?requester=gs&collection=TRD&recid=200405620081CI&q=&uid=1228683&setcookie=yes