TY - JOUR TI - Required sample sizes for data-driven market segmentation analyses in tourism. DO - http://dx.doi.org/10.1177/0047287513496475 SP - 296 EP - 306 PY - 2014-01-01 JO - Journal of Travel Research AU - Dolnicar, Sara AU - GrĂ¼n, Bettina AU - Leisch, Friedrich AU - Schmidt, Kathrin ER -