Deac, Dan Stelian, and Klaus Bruno Schebesch. “Market Forecasts and Client Behavioral Data: Towards Finding Adequate Model Complexity”. Studia Universitatis „Vasile Goldiş” Arad, Seria Ştiinţe Economice 28, no. 3 (August 27, 2018): 50-75. Accessed July 15, 2020. http://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/365.