(Russian article) Raises a valid question: how do we statistically interpret PERT deviation? Can we use it to estimate confidence level? Author thinks it is too much inaccurate, from pure statistics point of view. Proposes alternative approach (based on 2 point estimations, min & max, and Normal distribution.
(Russian article) Interesting idea for sustaining long projects: while working on bugs/features in a long project, you get to know its problems, deep architectural problems. So, spend some time and work on the "ideal" architecture, the one you'd build from the very beginning if you knew everything you know now. Knowing this "ideal" architecture will help you drive the project in the right direction.
(Russian Article) Explains lots of various PM-related stuff. Includes: use PERT to estimate tasks and risks; method to prioritize bugs based on "value/risk rectangle" ("квадрат риск-приоритет"), and others.
(Russian article) Explains psychological things: why developers think managers are idiots, and why managers thing that developers are spoiled kids. And what manager can do to fix/avoid this problem.