This author has not been identified. Look up 'Krzysztof Diks' in GoogleThis author has not been identified. Look up 'Evangelos Kranakis' in GoogleThis author has not been identified. Look up 'Danny Krizanc' in GoogleThis author has not been identified. Look up 'Bernard Mans' in GoogleThis author has not been identified. Look up 'Andrzej Pelc' in Google