1. 2009. Americans are eating at home more; microwave usage increases but not cooking. https://www.npd.com/wps/portal/npd/us/news/press-releases/pr_091112/. 2009. Americans are eating at home more; microwave usage increases but not cooking. https://www.npd.com/wps/portal/npd/us/news/press-releases/pr_091112/.
2. 2013. The Big Thaw --- Safe Defrosting Methods. https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/food-safety-basics/big-thaw-safe-defrosting-methods. 2013. The Big Thaw --- Safe Defrosting Methods. https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/food-safety-basics/big-thaw-safe-defrosting-methods.
3. 2016. Penetration Depth. https://genuineideas.com/ArticlesIndex/wave.html. 2016. Penetration Depth. https://genuineideas.com/ArticlesIndex/wave.html.
4. 2017. Microwave Oven Radiation. https://www.fda.gov/radiation-emitting-products/resources-you-radiation-emitting-products/microwave- oven-radiation#Microwave_Oven_Safety_Standard. 2017. Microwave Oven Radiation. https://www.fda.gov/radiation-emitting-products/resources-you-radiation-emitting-products/microwave- oven-radiation#Microwave_Oven_Safety_Standard.
5. 2018. FLiR Dev Kit. https://www.sparkfun.com/products/13233/. 2018. FLiR Dev Kit. https://www.sparkfun.com/products/13233/.