GROENEVELD, Sandra - VAN DE WALLE, Steven. New steering concepts in public management [elektronický zdroj]. Bingley, U.K. : Emerald, 2011. 1 online zdroj (xvi, 238 s.). Research in public policy analysis and management, v. 21. Available on Internet: <http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=413753> ISBN 9781780521114.