1. Public health,2021
2. Royal Society for Public Health. What is public health?, https://www.rsph.org.uk/our-services/journals/public-health.html; n.d. [accessed 21 April 2021].
3. Word cloud analysis of the BJGP;Atenstaedt;Br J Gen Pract,2012
4. Using Wordle as a supplementary research tool;McNaught;Qual Rep,2010
5. Using word clouds in teaching and learning;Ramsden,2008