1. American Community Survey(2014) Design and methodology chapter 7: data collection and capture for housing units. Retrieved fromhttps://www2.census.gov/programs‐surveys/acs/methodology/design_and_methodology/acs_design_methodology_ch07_2014.Pdf.
2. Factors Affecting Completion Times: A Comparative Analysis of Smartphone and PC Web Survey;Antoun C.;Social Science Computer Review,2020
3. Effects of Mobile Versus Pc Web on Survey Response Quality;Antoun C.;Public Opinion Quarterly, Special Issue: Survey Research Today and Tomorrow,2017