%0 Journal Article %T Optimizing household survey methods to monitor the Sustainable Development Goals targets 6.1 and 6.2 on drinking water, sanitation and hygiene: A mixed-methods field-test in Belize %A Attila Hancioglu %A Bo Beshanski-Pedersen %A Karsten Lunze %A Richard Johnston %A Robert E. S. Bain %A Shane M. Khan %A Tom Slaymaker %A Turgay Unalan %J Archive of "PLoS ONE". %D 2017 %R 10.1371/journal.pone.0189089 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5720699/