Pirillo, Nádia, i Agnaldo Arroio. 2022. „Strategies in Audiovisual Presentations for Distance Learning”. Annales Universitatis Paedagogicae Cracoviensis. Studia Ad Didacticam Scientiarum Socialium Pertinentia 343 (XI):247-60. https://scientiarumsocialium.uken.krakow.pl/article/view/9268.