The Influence of Advertising at the Point-of-Purchase on Shoppers and Brands: An Empirical Study in Convenience Stores Paulo Duarte Valente Almeida da Silveira 2023 Communication Today 10.34135/communicationtoday.2023.vol.14.no.1.9 Team Researchers Other ResearchersPaulo Duarte Valente Almeida da Silveira