| 22.6.2022 | Does sleep quality mediate the link between caffeine consumption and cognitive function among adolescents? | Sigríður Sara Birgisdóttir 1999- |
| 14.6.2022 | Neural synchronization during guided mindfulness meditation : and potential biases due do caffeine | Hafrún Tryggvadóttir 1996- |
| 1.6.2023 | The relationship between caffeine, sleep, and mental health in Icelandic adolescents | Alma Einarsdóttir 2000-; Mist Tinganelli 2000- |
| 12.6.2025 | Sleep among university students with ADHD: The role of ADHD medication and caffeine | Gísli Jón Árnason 1998- |
| 20.6.2022 | Sleep quality and well-being in relation to caffeine consumption among adolescents in Iceland | Júlía Kristine Jónasdóttir 1998- |