Pioneering social Europe : liber amicorum Herwig Verschueren
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			Brugge, die Keure, 2023,382 p.
					
Policing the social dimension of the EU internal market : the mandate and role of the European Labour Authority
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			Pioneering social Europe : liber amicorum Herwig Verschueren / Aranguiz, A. [edit.]; et al.-p. 197-205
					
European Labour Authority
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			[The Oxford Encylopedia of EU Law [OEEUL]]
					
Written statement
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			The Oxford Encylopedia of EU Law [OEEUL]
					
Transparent and predictable working conditions
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			The Oxford Encylopedia of EU Law [OEEUL]