This author has not been identified. Look up 'Juha Kontio' in GoogleThis author has not been identified. Look up 'Janne Roslöf' in GoogleThis author has not been identified. Look up 'Kristina Edström' in GoogleThis author has not been identified. Look up 'Sara Naumann' in GoogleThis author has not been identified. Look up 'Peter Munkebo Hussmann' in GoogleThis author has not been identified. Look up 'Katriina Schrey-Niemenmaa' in GoogleThis author has not been identified. Look up 'Markku Karhu' in Google