1. Scabies
2. An epidemiologic and therapeutic reassessment of scabies;Burkhart CG;Cutis,2000
3. Quantitative Analysis of Culture Using Millions of Digitized Books
4. Wearing H.Spectral analysis in R[web document].2010. Available from:https://ms.mcmaster.ca/~bolker/eeid/2010/Ecology/Spectral.pdf. Accessed 1 January 2023.
5. Penn State Eberly College of Science.Applied time series analysis. Chapter 6: The Periodogram[web document].2022. Available from:https://online.stat.psu.edu/stat510/lesson/6. Accessed 1 January 2023.