S. Paul, S. Mehera, G. Sidhu, V. Malhotra, T. K. Sidhu, and P. Prajapati, “Practice of environmental sanitation and hygiene in the light of ‘Swacha Bharat Abhiyan’: a study among female residents of rural Punjab, India”, Int J Community Med Public Health, vol. 7, no. 10, pp. 4017–4027, Sep. 2020.