@proceedings {41937,
	title = {Developing effective open and distance learning educational material in the context of resilient geo-heritage conservation: a case study at the Hellenic Open University},
	journal = {Innovating Higher Education Conference},
	year = {2023},
	pages = {21-26},
	author = {Mamou, A. and Evelpidou, N. and S. Zerefos}
}
