1. Month of birth and child height in 40 countries
2. Assaf S. Kothari M. T. &Pullum T.. (2015).An assessment of the quality of DHS Anthropometric Data 2005–2014. DHS Methodological Reports No. 16. Rockville MD: ICF International.
3. Nutritional status of Ugandan school‐children: The effect of age imprecision
4. Cummins J. R.(2013).On the use and misuse of child height‐for‐age z‐score in the demographic and health surveys(Unpublished Working Paper). University of California Riverside.
5. DHS Program. (2019).Demographic and health surveys––Calculating the age of children more precisely[Internet]. Retrieved fromhttps://dhsprogram.com/data/upload/Calculating-the-Age-of-Children.pdf