Spotify – Large Scale, Low Latency, P2P Music-on-Demand Streaming. - Gunnar Kreitz; Fredrik Niemelä (Peer-to-Peer Computing, 2010)

Five years with kattis - Using an automated assessment system in teaching. - Emma Enström; Gunnar Kreitz; Fredrik Niemelä; Pehr Söderman; Viggo Kann (FIE, 2011)