A Survey on Sleep Visualizations for Fitness Trackers. - Ranjini Aravind; Tanja Blascheck; Petra Isenberg (EuroVis (Posters), 2019)

Preferences and Effectiveness of Sleep Data Visualizations for Smartwatches and Fitness Bands. - Alaul Islam; Ranjini Aravind; Tanja Blascheck; Anastasia Bezerianos; Petra Isenberg (CHI, 2022)