Environmental Assessment of E-media Solutions: Challenges Experienced in Case Studies of Alma Media Newspapers. - Yevgeniya Arushanyan; Åsa Moberg; Minna Nors; Catharina Hohenthal; Hanna Pihkola (ICT4S, 2014)

Energy consumption of mobile data transfer - Increasing or decreasing? Evaluating the impact of technology development & user behavior. - Hanna Pihkola; Mikko Hongisto; Olli Apilo; Mika Lasanen; Saija Vatanen (ICT4S, 2018)