Dilemmas in designing e-learning experiences for professionals (Dec 2021) Mobyen Uddin Ahmed, Ioanna Aslanidou, Jakob Axelsson, Shahina Begum, Leo Hatvani, Anders Olsson, Sebastian Schwede, Carina Sjödin, Jan Skvaril, Valentina Zaccaria 20th European Conference on e-Learning (ECEL)