1. Caring nurses hit by a quality storm;Aiken;Nursing Standard,2014
2. Motivational synergy: toward new conceptualizations of intrinsic and extrinsic motivation in the workplace;Amabile;Human Resource Management Review,1993
3. Audier , F. Bacache , M. Courtioux , P. Gautié , J. 2012 The effects of pay reforms and procurement strategies on wage an employment inequalities in France's public sector http://www.research.mbs.ac.uk/ewerc/Portals/0/docs/France%20final1.pdf
4. Auffenberg , J. Coderre-LaPalme , G. Greer , I. 2016 Union campaigns against health service privatisation in Germany and England
5. BBC. 2016 “Majority” support doctors’ strike if emergency care given http://www.bbc.co.uk/news/uk-35288042