Ramosaj A, Ramosaj N, Widmer M. Improving Sales Forecasting by Combining Key Account Managers’ Inputs and Models Such as SARIMA, LSTM, and Facebook Prophet. JABE [Internet]. 2022 Dec. 31 [cited 2024 Nov. 21];24(6). Available from: https://mail.articlegateway.com/index.php/JABE/article/view/5715