1. Chemistry LibreTexts. Wetting agents.https://chem.libretexts.org/Textbook_Maps/Physical_and_Theoretical_Chemistry_Textbook_Maps/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)/Physical_Properties_of_Matter/States_of_Matter/Properties_of_Liquids/Wetting_Agents. Updated November 22 2017. Accessed November 14 2018.
2. Factors involved in the aerosol transmission of infection and control of ventilation in healthcare premises;Tang JW;J Hosp Infect,2006