OKKEMA, Ellis. Creative Media Advertising: Het begin van het einde van de groeiende plastic soep?. Student Undergraduate Research E-journal!, [S. l.], v. 4, 2018. DOI: 10.25609/sure.v4.2857. Disponível em: https://journals.open.tudelft.nl/sure/article/view/2857. Acesso em: 6 may. 2024.