Kalim shares specific productivity techniques in this blog post for PEGA-SIS. She talks about the upsides and downsides of teleworking, gives a brief history of the pomodoro technique of working full-focus for 25 minute increments, gives options for the classic and modern timers, and even notes the similar and highly compatible idea of the "power hour" to work against a clock to see how much you can accomplish during a set amount of time.
Kalim, Geraldine R., "Productivity Column: It Took Me Four Pomodoros to Write This" (2020). Articles, Chapters and Online Publications. 68.