E-Tutoring in Higher Education: A Case Study. - Paolo Raviolo; Salvatore Messina; Irene Mauro; Marco Rondonotti (HELMeTO, 2020)

E-tutor Profiles in Online Higher Education: Skills and Organizational Models. - Paolo Raviolo; Salvatore Messina; Irene Mauro; Marco Rondonotti (HELMeTO, 2021)