篇名：Some geometric aggregation operators based on intuitionistic fuzzy sets
作者：Zeshui Xu; Ronald R. Yager
期刊：International Journal of General Systems
卷册：Volume 35, Issue 4,
年份：2006,
页码： Pages 417 – 433
链接1：http://www.informaworld.com/smpp/ftinterface?content=a759271923&rt=0&format=pdf
链接2：http://www.csa.com/partners/viewrecord.php?requester=gs&collection=TRD&recid=20070360032603CI