Lei, D., Stepien, N. N., Morash, V. S., & Mackeben, M. (2019). Effect of modulating braille dot height on reading regressions. Plos One, 14, 1-17. 10.1371/journal.pone.0214799(Original work published 2019)
Hoffman, D. M., Stepien, N. N., & Xiong, W. (2016). The importance of native panel contrast and local dimming density on perceived image quality of high dynamic range displays. Journal Of The Society For Information Display.