E.Velinov, T. Elenurm, M. Pindelski. "KNOWLEDGE GAPS OF POTENTIAL ENTREPRENEURS AND BUSINESS ANGELS FOR INNOVATIVE ENTREPRENEURSHIP IN ESTONIA, CZECHIA AND POLAND." 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018 (2018): 611-616. https://doi.org/10.5593/sgemsocial2018/1.5/S05.076