Exploring structural interactivity in online newspapers: A look at the Greek Web landscape. - Paschalia-Lia Spyridou; Andreas A. Veglis (First Monday, 2008)

Modeling and Validating a News Recommender Algorithm in a Mainstream Medium-Sized News Organization: An Experimental Approach. - Paschalia-Lia Spyridou; Constantinos Djouvas; Dimitra Milioni (Future Internet, 2022)