Coba jelasin Lihat pula dari Kesetiakawanan dong

Solidarity as a Principle of International Law: Its Application in Consensual Intervention–article by Themistoklis Tzimas, GroJIL Vol 6, No 2 (2018): International Legal Reformation

Solidarity: Obligations and Expressions –paper by Ashley Taylor at Social Policy, The University of Edinburgh, January 2014

Towards a Social Contract on Worldwide Scale, book by Guy-Ankerl  : Solidarity Contract, Geneva, ILO, 1980,

Solidarity and Responsibility in Health Care–article by Ben Davies and Julian Savulescu, Public Health Ethics, Volume 12, Issue 2, July 2019, Pages 133–144, 4 July 2019

Afterword: What Solidarity of the Future?–article by Jacek Kołtan in: Solidarity and the Crisis of Trust, ed. Jacek Koltan, European Solidarity Centre: Gdansk 2016, pp. 133–143