1. Reaching those left behind: knowledge gaps, challenges, and approaches to achieving SDG 6 in high-income countries;Mattos;J. Water Sanit. Hyg. Dev.,2021
2. WHO, UNICEF, Guidelines for Drinking-Water Quality: Fourth Edition Incorporating the First Addendum, 40th edition, Licence: CC BY-NC-SA 3.0 IGO, 2017. Available in: 〈https://apps.who.int/iris/bitstream/handle/10665/254637/9789241549950-eng.pdf;jsessionid=204596F2298DB23A12CB42420B3DE613?sequence=1〉.
3. Water disinfection in rural areas demands unconventional solar technologies;Chu;Acc. Chem. Res.,2019
4. Monitoring drinking water quality in nationally representative household surveys in low- and middle-income countries: cross-sectional analysis of 27 multiple indicator cluster surveys 2014-2020;Bain;Environ. Health Perspect.,2021
5. WHO (World Health Organization), Results of Round II of the WHO International Scheme to Evaluate Household Water Treatment Technologies, 2019. Available in: 〈https://www.who.int/water_sanitation_health/publications/highlights-results-of-roundII-of-the-who--scheme-to-evaluate-household-water-treatment-technologies.pdf〉. (Accessed 30 September 2021).