1. With their own business law theories, see for instance 'Islamic Legal Theory: Volume I;W B Hallaq;A History of Islamic Legal Theories: An Introduction to Sunni Usul al-fiqh,1997
2. Islamic Financial Institutions and Corporate Sustainability: A Study of Oman, Dubai and Malaysia;A Aldohni;Corporate Governance and Sustainability,2019
3. Reframing Corporate Governance: Company Law Beyond Law and Economics;See J Reyes;abstract=3731289 accountability, transparency and sustainability,1992