Hajek, Petr, Vladimir Olej, and Renata Myskova. “Forecasting Corporate Financial Performance Using Sentiment in Annual Reports for stakeholders’ Decision-Making”. Technological and Economic Development of Economy 20, no. 4 (December 16, 2014): 721-738. Accessed December 21, 2024. https://journals.vilniustech.lt/index.php/TEDE/article/view/3437.