This author has not been identified. Look up 'Paavo Nevalainen' in GoogleThis author has not been identified. Look up 'Aura Salmivaara' in GoogleThis author has not been identified. Look up 'Jari Ala-Ilomäki' in GoogleThis author has not been identified. Look up 'Samuli Launiainen' in GoogleThis author has not been identified. Look up 'Juuso Hiedanpää' in GoogleThis author has not been identified. Look up 'Leena Finér' in GoogleThis author has not been identified. Look up 'Tapio Pahikkala' in GoogleThis author has not been identified. Look up 'Jukka Heikkonen' in Google