This author has not been identified. Look up 'Matti Kauppinen' in GoogleThis author has not been identified. Look up 'Alexander Winkler' in GoogleThis author has not been identified. Look up 'Vili Lämsä' in GoogleThis author has not been identified. Look up 'Mikko Matikkala' in GoogleThis author has not been identified. Look up 'Miroslaw Zoladz' in GoogleThis author has not been identified. Look up 'Pawel Grybos' in GoogleThis author has not been identified. Look up 'Rafal Kleczek' in GoogleThis author has not been identified. Look up 'Piotr Kmon' in GoogleThis author has not been identified. Look up 'Robert Szczygiel' in GoogleThis author has not been identified. Look up 'Tapio Fabritius' in Google