Text books

Book - Gardner, Robert, 1990. Famous Experiments You Can Do. New York, NY: Franklin Watts (pp. 103–104).

Internet

Internet

Internet -Blauch, D., 2004. "Gas Laws: Pressure", Department of Chemistry, Davidson College [accessed January 23, 2006] http://www.chm.davidson.edu/ChemistryApplets/GasLaws/Pressure.html

Java apps/apps

University of Colorado, B. (n.d.). Masses & Springs. Retrieved from PhET Interactive Simulations

https://phet.colorado.edu/en/simulation/mass-spring-labA

Videos

1. Andersen, P. (2014, August). Simple Harmonic Motion, Bozeman Science.
   
2. Lewin, W. H. (1999). MIT 8.01 Physics I: Classical Mechanics, Fall 1999. Lecture 10: Hooke's Law - Springs - Simple Harmonic Motion - Pendulum - Small Angle Approximation. Retrieved from Internet Archive: https://ia601409.us.archive.org/6/items/MIT8.01F99/10.mp4