Shirin Shafaei and  James R. Bolton and  Mohamed Gamal El Din,  Effect of Environmental Factors on Photoreactivation of Microorganisms under Indoor Conditions .   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2016, vol. 113(5). 560 - 563
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10004425.