1. But this poses the question of the impact on gender of such conceptions. And this gender perspective sheds light on the fact that the principle of sufficiency should contain correcting elements to a narrow proportionality approach;least in systems based on contributions
2. Individualisation: A Double-edged Sword;Peter Achterberg;The Transformation of Solidarity. Changing risks and the future of the Welfare State,2012
3. Principio de suficiencia y prestaciones m�nimas de Seguridad Social: una revisi�n desde el derecho al m�nimo de existencia alem�n;Court De Le;Revista Chilena de Derecho (Valdivia),2019
4. Digest of the Case Law of the European Committee of Social Rights;European Committee of Social Rights,2018