Hai Wang, Zeshui Xu <br/><br/>
Theory and Approaches of Group Decision Making with Uncertain Linguistic Expressions 

 - 1st ed. 2019 
 -  Springer Singapore  2019 
 - Uncertainty and Operations Research .
<br/><br/><label>ISBN: </label>978-981-13-3735-2 
<br/><br/><label>ISSN: </label>2195-9978