1. 4 awesome slides showing how page speed correlates to business metrics at walmart.com. http://www.webperformancetoday.com/2012/02/28/4-awesome-slides-showing-how-page-speed-correlates-to-business-metrics-at-walmart-com/. Accessed 12 Jan 2018
2. NASA delays satellite launch after finding bugs in software program. https://fcw.com/Articles/1998/04/19/NASA-delays-satellite-launch-after-finding-bugs-in-software-program.aspx. Accessed 4 Feb 2018
3. Using page speed in mobile search ranking. https://webmasters.googleblog.com/2018/01/using-page-speed-in-mobile-search.html. Accessed 18 Jan 2018
4. Marsan, M.A., Conte, G., Balbo, G.: A class of generalized stochastic Petri nets for the performance evaluation of multiprocessor systems. ACM Trans. Comput. Syst. 2(2), 93–122 (1984)
5. Aleti, A., Trubiani, C., van Hoorn, A., Jamshidi, P.: An efficient method for uncertainty propagation in robust software performance estimation. J. Syst. Softw. 138, 222–235 (2018)