TY - CHAP A1 - Sowa, Frank A1 - Staples, Ronald A2 - Sowa, Frank A2 - Staples, Ronald A2 - Zapfel, Stefan T1 - Labour market experts and their professional practices technologies of self-control of job placement professionals T2 - The Transformation of Work in Welfare State Organizations Y1 - 2018 UR - https://opus4.kobv.de/opus4-ohm/frontdoor/index/index/docId/2239 SN - 9781138084568 SP - 54 EP - 73 PB - Routledge CY - London ER -