Dassanayake, Wajira, Iman Ardekani, Chandimal Jayawardena, Hamid Sharifzadeh, and Narmada Gamage. “Forecasting Accuracy of Holt-Winters Exponential Smoothing: Evidence From New Zealand”. New Zealand Journal of Applied Business Research 17, no. 1 (August 1, 2019): 11–30. Accessed February 4, 2026. https://www.nzjabr.ac.nz/index.php/nzjabr/article/view/37.