Author's book page confirms both authors and Cambridge University Press, 2014: www.statslab.cam.ac.uk/~fpk1/BOOKS/sn.html
Author-hosted manuscript, entitled Lecture Notes on Stochastic Networks: www.statslab.cam.ac.uk/~frank/STOCHNET/LNSN/book.pdf
Consulted printed pp. 18–19, section 1.3, equation 1.5: Poisson/exponential loss resource and Erlang formula; pp. 22–23 and 44–47, sections 2.1 and 2.7: service requirements and processor sharing; pp. 94–98, section 4.2.2, Theorem 4.3: Wardrop equilibrium and integral-delay objective; pp. 116–118, section 5.2, equations 5.2–5.3: backlog estimate, idle/success/collision updates and fluid drift. The article examples and algebraic proofs are written independently.