C. M. Marques and E. D. Reis,  "The relationship between environmental attitudes and preferences for activities in nature: A model-based segmentation using a finite mixture PLS approach", in Proc. of the 18th Int. Conf. on Recent Advances in Retailing and Consumer Services Science (EIRASS 2011), European Institute of Retailing and Services Studies, Ed., San Diego, European Institute of Retailing and Services Studies, 2011, pp. 0-0