JARRETT, Jeffrey E.; SCHILLING, Janne. Daily variation and predicting stock market returns for the frankfurter börse (stock market). Journal of Business Economics and Management, [S. l.], v. 9, n. 3, p. 189–198, 2008. DOI: 10.3846/1611-1699.2008.9.189-198. Disponível em: https://journals.vilniustech.lt/index.php/JBEM/article/view/6871. Acesso em: 26 may. 2025.