This author has not been identified. Look up 'Pontus Johannisson' in GoogleThis author has not been identified. Look up 'Henk Wymeersch' in GoogleThis author has not been identified. Look up 'Martin Sjödin' in GoogleThis author has not been identified. Look up 'Ahmet Serdar Tan' in GoogleThis author has not been identified. Look up 'Erik Agrell' in GoogleThis author has not been identified. Look up 'Peter A. Andrekson' in GoogleThis author has not been identified. Look up 'Magnus Karlsson 0001' in Google