TY - CHAP T1 - 1. Introduction T2 - Fundamentals UR - http://dx.doi.org/10.1515/9783110563191-001 PY - 2019/12/31 AU - North M AU - Styring P ED - DO - DOI: 10.1515/9783110563191-001 PB - De Gruyter SP - 3 EP - 12 Y2 - 2024/12/29 ER -