Cassivi A, Guilherme S, Bain R, Tilley E, Waygood O, Dorea C. Drinking water accessibility and quantity in low and middle-income countries: A systematic review. International journal of hygiene and environmental health. 2019;.

World Health Organization. Sanitation, drinking-water and health: achievements and challenges ahead. [Internet]. 2017 p. 42. Available from: http://iris.wpro.who.int/bitstream/handle/10665.1/14000/9789290617914-eng.pdf

Borges-Pedro JP, Müller P, Nunes AP, Gomes MC. Assessment of WASH scenarios in urban and rural schools of a small city in the Brazilian Amazon. Acta amazonica [Internet]. 2018;48(1):75-82. Available from: http://www.scielo.br/pdf/aa/v48n1/1809-4392-aa-48-01-75.pdf

Asilo M, Berberabe J, De Ramos A. Hand hygiene knowledge, practice and facilities utilization of pupils in Batangas City, Philippines: Basis for proposed hand hygiene activities. Life : international journal of health and life sciences [Internet]. 2018;3(3):88-116. Available from: https://tinyurl.com/ydcfyjgb

Carrard N, Murta J, Halcrow G, Soeters S, Willetts J. SNV Learning Brief - Sanitation and hygiene for all: a comparative study of approaches to leaving no one behind across five countries. [Internet]. 2018 pp. 1-8. Available from: http://www.cswashfund.org/zip_download?fid[]=1651

Andres L, Borja-Vega C, Fenwick C, Jesus Filho J, Gomez-Suarez R. Overview and meta-analysis of global water, sanitation, and hygiene (WASH) impact evaluations. [Internet]. 2018 p. 40. Available from: http://documents.worldbank.org/curated/en/480101526411604321/pdf/WPS8444.pdf

Aseyo RE, Mumma J, Scott K, Nelima D, Davis E, Baker K, et al. Realities and experiences of community health volunteers as agents for behaviour change: evidence from an informal urban settlement in Kisumu, Kenya. Human resources for health [Internet]. 2018;16(1):53. Available from: https://human-resources-health.biomedcentral.com/track/pdf/10.1186/s12960-018-0318-4

Wendland C. Comparison of Students’ Acceptance of Conventional and Ecological Sanitation in Rural Schools. wH20 The Journal of Gender and Water [Internet]. 2019;6(1). Available from: https://repository.upenn.edu/wh2ojournal/vol6/iss1/2/

Weber N, Martinsen A, Sani A, Assigbley EKE, Azzouz C, Hayter A, et al. Strengthening healthcare facilities through water, sanitation, and hygiene (WASH) improvements: A pilot evaluation of "WASH FIT" in Togo. Health security [Internet]. 2018;16(S1):S54-S65. Available from: https://www.liebertpub.com/doi/pdf/10.1089/hs.2018.0042

Gomathi, Samitha, Kanaka Nishanth, Praveen Kumar, Sireesha. A study to assess the knowledge and practices regarding WASH among school children in selected school, Mangalagiri, Guntur district, Andhra Pradesh. International journal of community medicine and public health [Internet]. 2019;6(1):253-7. Available from: https://ijcmph.com/index.php/ijcmph/article/viewFile/3892/2694