Beslan and the disappearance of opinion. - Rolf Fredheim (DH, 2014)

Anonymity and Online Commenting: The Broken Windows Effect and the End of Drive-by Commenting. - Rolf Fredheim; Alfred Moore; John Naughton (WebSci, 2015)

Anonymity and Online Discussion: A New Framework for Analysis. - Rolf Fredheim; Alfred Moore (DH, 2016)