The Pomodoro Technique, Francesco Cirilio. This technique was referenced several times in the text. https://cirillocompany.de/pages/pomodoro-technique Pomodoro Online Timer. Online, free tool to track your Pomodoro’s: http://www.marinaratimer.com/ RescueTime. A great tool to track your time spent online, free version works great. https://www.rescuetime.com/