Identifying dietary patterns using a normal mixture model: application to the EPIC study.
Fahey MT, Ferrari P, Slimani N, Vermunt JK, White IR, Hoffmann K, Wirfält E, Bamia C, Touvier M, Linseisen J, Rodriguez-Barranco M, Tumino R, Lund E, Overvad K, Bueno de Mesquita B, Bingham S, and Riboli E
Journal of Epidemiology and Community Health. Aug 2011
(DOI : 10.1136/jech.2009.103408)