Dassanayake, Wajira, Iman Ardekani, Chandimal Jayawardena, Hamid Sharifzadeh, and Narmada Gamage. 2019. “Forecasting Accuracy of Holt-Winters Exponential Smoothing: Evidence From New Zealand”. New Zealand Journal of Applied Business Research 17 (1). Auckland, New Zealand:11–30. https://doi.org/10.34074/jabr.17102.02.