Often, Einar M., and Craig H. Wisen. “Disaggregated Commitment Of Traders Data And Prospective Price Effects”. Journal of Applied Business Research (JABR) 29, no. 5 (August 28, 2013): 1381-1400. Accessed August 29, 2020. https://clutejournals.com/index.php/JABR/article/view/8021.