Matta, R. (2017). Contingency planning during the formation of a supply chain. Annals of Operations Research, 257(1/2), 45–75. This study explores how the addition of reserve capacity in the supply chain-one of the most common strategies in contingency plans against supply disruption-can alleviate the effects of supply disruption on product and income streams and total supply chain profit.
Petersen, B., & Østergaard, K. (2018). Reconciling contracts and relational governance through strategic contracting. Journal of Business & Industrial Marketing, 33(3), 0-39 This study argues that a more nuanced view on contract types, such as strategic versus conventional, may reconcile the enduring research controversy between the substitution and complements perspectives.