The theoretical version of CSP was initially presented in a 1984 article by Brookes, Hoare, and Roscoe, and later in Hoare's book Communicating Sequential Processes, which was published in 1985.
Теоретична версія CSP була спочатку представлена у статті Брукса, Хоара і Роско 1984р, пізніше – у книзі Хоара «Communicating Sequential Processes», що була опублікована у 1985р.