TY - BOOK AU - Callegaro,Mario TI - Online panel research: a data quality perspective SN - 9781118763513 (ePub) AV - H61.26 ONL 2014 PY - 2014/// CY - Chichester, West Sussex PB - Wiley KW - Panel analysis KW - Internet research KW - Marketing research KW - Methodology KW - Social sciences N1 - Includes bibliographical references and index ER -