Borbély, S. (2016). GPG clauses in collective agreements, including summaries of the discussions in the trade unions. Report October 2016. WITA GPG project. WageIndicator Foundation, Amsterdam.

Borbély, S. (2016). GPG clauses in collective agreements, including summaries of the discussions in the trade unions. Report October 2016. WITA GPG project. WageIndicator Foundation, Amsterdam.