1. Buckup , S . 2009 The price of exclusion: The economic consequences of excluding people with disabilities from the world of work
2. CESCR . 1990 CESCR general comment No. 3: The nature of States parties’ obligations (Art. 2, para. 1, of the Covenant)
3. CESCR 2008 General comment No. 19: The right to social security (art. 9)