Prezi. (2017.07.05). Harvard researchers: Prezi is more engaging, persuasive, and effective than PowerPoint [weblog post]. Retrieved January 17, 2018, from https://blog.prezi.com/university-study/
- This weblog post summarised Harvard researchers ... findings (Moulton, Türkay, & Kosslyn, 2017; above).
Prezi. (2018 [n.d.]). The science of effective presentations [webpage]. Retrieved January 17, 2018, from https://prezi.com/the-science/
- This infographic-style web page represented Prezi-related findings summarised in Harvard researchers ... (Prezi, 2017.07.05; above).
The third addition was the research paper by Moulton, Türkay, & Kosslyn (2017).
[100{-1} words]