Designing an energy measurement system for an electric vehicle competition - From a student project to a successful race. - Joonas P. Talvitie; Tommi J. Kärkkäinen; Jari Koskinen; Manu Niukkanen; Juha-Pekka Ström; Pertti Silventoinen; Mikko Kuisma (I2MTC, 2013)