Almiron, Marcelo G., Bruno Lopes, Alyson L. C. Oliveira, Antonio C. Medeiros, and Alejandro C. Frery. “On the Numerical Accuracy of Spreadsheets”. Journal of Statistical Software 34, no. 4 (April 12, 2010): 1–29. Accessed January 26, 2022. https://www.jstatsoft.org/index.php/jss/article/view/v034i04.