URBONAVIČIUS, Sigitas; IVANAUSKAS, Robertas. Segmentation of multiple retailers’ clients on the basis of shopping occasions. Business: Theory and Practice, [S. l.], v. 7, n. 1, p. 37–44, 2006. DOI: 10.3846/btp.2006.06. Disponível em: https://journals.vilniustech.lt/index.php/BTP/article/view/11640. Acesso em: 25 jun. 2025.