Rahmani, F., Khalfan, M.M.A. and Maqsood, T. 2016. Lessons learnt from the use of relationship-based procurement methods in Australia: clients’ perspectives. Construction Economics and Building. 16, 2 (Jun. 2016), 1-13. DOI:https://doi.org/10.5130/AJCEB.v16i2.4634.