Ganesha H. R., and Aithal P. S. “Measuring the Level of Preparedness to Face Challenges During Uncertain Times: A FirmLevel Scale for Brick-and-Mortar Retailers in India (FLSPU-B)”. International Journal of Applied Engineering and Management Letters (IJAEML), vol. 5, no. 1, Mar. 2021, pp. 1-18, https://srinivaspublication.com/journal/index.php/ijaeml/article/view/366.