„Sequential Multiple Assignment Randomized Trials (SMART) Designs for COVID-19 Clinical Studies“, AJBR, let. 24, št. 3, str. 479–482, sep. 2021, Pridobljeno: 5. april 2026. [Na spletu]. Dostopno na: https://ojshostng.com/index.php/ajbr/article/view/1383