Research

Karadag, E., Samancioglu, S., Ozden, D., & Bakir, E. (2017). Effects of aromatherapy on sleep quality and anxiety of patients. Nursing in critical care, 22(2), 105–112. https://doi.org/10.1111/nicc.12198

Aromatherapy for your COVID-19 mask:
https://www.youtube.com/watch?v=7d8jPuoEMME

Aromatherapy and Stress Relief:
https://www.verywellmind.com/aromatherapy-scents-for-stress-relief-3144599.