1. Review of Contemporary Construction Procurement Practices;R Ruparathna;Journal of Management in Engineering,2015
2. Subcontractor procurement in construction: the interplay of price and trust, Supply Chain Management;A Hartmann;An International Journal,2010
3. Issues in Subcontracting Practice;D Arditi;J Constr Eng Manag,2005
4. Applications of distributed ledger technology (DLT) and Blockchain-enabled smart contracts in construction;J Li;Autom Constr,2021