Lehmann, M., Heinitz, M., Uter, W., Pfahlberg, A. B., & Gefeller, O. (2019). The extent of public awareness, understanding and use of the Global Solar UV index as a worldwide health promotion instrument to improve sun protection: Protocol for a systematic review. BMJ Open.

Lehmann, Maria, Maria Heinitz, Wolfgang Uter, Annette B. Pfahlberg, and Olaf Gefeller. "The Extent of Public Awareness, Understanding and Use of the Global Solar UV Index As a Worldwide Health Promotion Instrument to Improve Sun Protection: Protocol for a Systematic Review." BMJ Open 2019.

Lehmann, Maria, et al. "The Extent of Public Awareness, Understanding and Use of the Global Solar UV Index As a Worldwide Health Promotion Instrument to Improve Sun Protection: Protocol for a Systematic Review." BMJ Open 2019.