[1]. Austen-Baker, R. L. P. S. (2004). A relational law of contract?. Journal of Contract Law, 20, 125-144.
[2] Austen-Baker, R. L. P. S. (2009). Comprehensive contract theory: A four-norm model of contract relations. Journal of Contract Law, 25 (3), 216-243.
[3] Baker, G., Gibbons, R., & Murphy, K. J. (2002). Relational Contracts and the Theory of the Firm. The Quarterly Journal of Economics, 117(1), 39-84.
[4] Beale, H., & Dugdale, T. (1975). Contracts between businessmen: planning and the use of contractual remedies. Brit. JL & Soc'y 2, 45.
[5] Bond, E. W. (2008). Input quality, relational contracts and international outsourcing. Pacific Economic Review, 13(4), 391-404.
[6] Bondareva, M., & Pinker, E. (2019). Dynamic relational contracts for quality enforcement in supply chains. Management Science, 65(3), 1305-1321.
[7] Brahm, F., & Tarzijan, J. (2016). Relational contracts and collaboration in the supply chain: impact of expected future business volume on the make‐or‐buy decision. Journal of Supply Chain Management, 52(3), 48-67.
[8] Calzolari, G., & Spagnolo, G. (2017), Relational contracts, procurement competition, and supplier collusion. University of Bologna Discussion Papers, 1-46.
[9] Campbell, D. (2001). The relational theory of contract: selected works of Ian MacNeil. Sweet & Maxwell.
[10] Cao, Z., & Lumineau, F. (2015). Revisiting the interplay between contractual and relational governance: A qualitative and meta‐analytic investigation. Journal of operations management, 33(1), 15-42.
[11] Coase Ronald H.,(1937). The Nature of the Firm. Economics 4, 386-405.
[12] Defever, F., Fischer, C., & Suedekum, J. (2016). Relational contracts and supplier turnover in the global economy. Journal of International Economics, 103, 147-165.
[13] Diathesopoulos, M. (2010). Relational contract theory and management contracts: A paradigm for the application of the Theory of the Norms. Cambridge University.
[14] Eisenberg, M. A. (1995). Relational contracts. in Beatson, J., & Friedmann, D. (eds). Good faith and fault in contract law. Vol. 1997, Oxford: Clarendon Press.
[15] Eisenberg, M. A. (1999). Why there is no law of relational contracts. Nw. UL Rev. 94, 805.
[16] ] Fox Jr, J. W. (2003). Relational contract theory and democratic citizenship. Case W. Res. L. Rev. 54, 1.
[17 Gilmore, G., & Collins, R. K. (1974). The death of contract. Vol. 1974, Columbus: Ohio State University Press.
[18] Goetz, C. J., & Scott, R. E. (1981). Principles of relational contracts. Va. L. Rev. 67, 1089.
[19] Granovetter, M. (1985). Economic action and social structure: The problem of embeddedness. American journal of sociology, 91(3), 481-510.
[20] Gudel, P. J. (1998). Relational contract theory and the concept of exchange. Buff. L. Rev. 46, 763.
[21] Gulati, R. (1995). Does familiarity breed trust? The implications of repeated ties for contractual choice in alliances. Academy of management journal 38(1), 85-112.
[22] Höhn, M. I. (2010). Relational supply contracts: optimal concessions in return policies for continuous quality improvements. Springer Science & Business Media.
[23] Hugos, M. H. (2011). Essentials of Supply Chain Management. translated by Sheikh Sajadieh, M., & Akbari Jokar, M. R, (2nd ed.). Adineh pub. (In Persian).
[24] Hviid, M. (2000). Long-term contracts and relational contracts. 46-72.
[25] Kale, P., Singh, H., & Perlmutter, H. (2000). Learning and protection of proprietary assets in strategic alliances: Building relational capital. Strategic management journal 21(3), 217-237.
[26] ] Macaulay, S. (2018). Non-contractual relations in business: A preliminary study. The sociology of economic life, Routledge, 55-67.
[27 Macneil, I. R. (1980). The New Social Contract. New Haven, Conn. USA: Yale UP.
[28] Macneil, I. R. (1973). The many futures of contracts. S. Cal. l. Rev. 47, 691.
[29] Macneil, I. R. (1974). Restatement (second) of contracts and presentation. Va. L. Rev. 60, 589.
[30] Macneil, I. R. (1980). Economic analysis of contractual relations: Its shortfalls and the need for a rich classificatory apparatus. Nw. UL Rev. 75, 1018
[31] Macneil, I. R. (1982). The new social contract: An inquiry into modern contractual relations. Yale University Press, New Haven.
[32] Macneil, I. R. (1983). Values in contract: internal and external. Nw. UL Rev. 78, 340.
[33] Macneil, I. R. (1986). Exchange revisited: Individual utility and social solidarity. Ethics 96(3), 567-593.
[34] Macneil, I. R. (1999). Relational contract theory: challenges and queries. Nw. UL Rev. 94, 877.
[35] Macneil, I. R. (2000). Contracting worlds and essential contract theory", Social & legal studies 9(3), 431-438.
[36] Miyan-Abadi, A. (2018). Supply Chain Management: Definition, History, Objectives, Processes, Advantages, and Barriers. Applied Research in Marketing Management Quarterly, Vol 4 (12). (In Persian).
[37] Parashkevova, L. (2007). Logistics outsourcing–A means of assuring the competitive advantage for an organization. Vadyba/management 2(15), 29-38.
[38] Smythe, D. J. (2003). Bounded Rationality, The Doctine of Impracticability, and the Governance of Relational Contracts. S. Cal. Interdisc. LJ 13, 227.
[39] Stadtler, H. & Kilger. C. (2006). Supply Chain Management. translated by Asgari, N & Farahani, R.Z, Amirkabir University of Technology pub. (In Persian).
[40] Stone, R., & Devenney, J. (2015). The modern law of contract. London & New York: Routledge, 11th ed.
[41] Whitford, A. B. (2015). Oliver E. Williamson, Markets and Hierarchies: Analysis and Antitrust Implications. in Balla, S. J., Lodge. M, & Page, P. C. eds, The Oxford handbook of classics in public policy and administration.OUP Oxford, 359-371
[42] Williamson, O. E. (1975). Markets and hierarchies: analysis and antitrust implications: a study in the economics of internal organization. University of Illinois at Urbana-Champaign's Academy for Entrepreneurial Leadership Historical Research Reference in Entrepreneurship.
[43] Williamson, O. E. (1979). Transaction-cost economics: the governance of contractual relations. The journal of Law and Economics, 22(2), 233-261.
[44] Zabeti Asl, S. H. (2021). The impact of supply chain information exchange and quality management practices on market share performance (Case study: Small and medium manufacturing companies). Operations Management Quarterly, 1 (4), 67–91. (In Persian).
[45] Zheng, J., Roehrich, J. K., & Lewis, M. A. (2008). The dynamics of contractual and relational governance: Evidence from long-term public–private procurement arrangements. Journal of purcDefever, F., Fischer, C., & Suedekum, J. (2016). Relational contracts and supplier turnover in the global economy. Journal of International Economics, 103, 147-165.hasing and supply management, 14(1), 43-54.