id: 05748518 dt: j an: 05748518 au: Kwakkel, Jan H.; Cunningham, Scott W. ti: Managing polysemy and synonymy in science mapping using the mixtures of factor analyzers model. so: J. Am. Soc. Inf. Sci. Technol. 60, No. 10, 2064-2078 (2009). py: 2009 pu: John Wiley \& Sons, New York, NY la: EN cc: ut: ci: li: doi:10.1002/asi.21114