Syed Azman, Syed Marwan, and Engku Rabiah Adawiah Engku Ali. “The Potential of Innovative Financial Tools: Social Impact Bond (SIB) and Sustainable and Responsible Investment (SRI) Sukuk, towards the Sustainable Growth of the Islamic Finance Industry”. European Journal of Islamic Finance, no. 4, Apr. 2016, doi:10.13135/2421-2172/1644.