PPL resources on concurrency as a paradigm https://web.mit.edu/6.005/www/fa14/classes/17-concurrency/ https://digitalscholarship.unlv.edu/cgi/viewcontent.cgi?article=3661&context=thesesdissertations https://cs.nyu.edu/~wies/teaching/ppc-14/material/lecture10.pdf https://resources.sei.cmu.edu/asset_files/curriculummodule/1990_007_001_15815.pdf https://www.dotnetcurry.com/dotnet/1360/concurrent-programming-dotnet-core