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NASA Astrophysics Data System has a collection of past articles, from all major astrophysics journals and many conference proceedings.

SCYON is a newsletter dedicated to star clusters.

MODEST is a loose collaboration of scientists working on star clusters.

Elson, Rebecca; Hut, Piet; Inagaki, Shogo (1987). Dynamical evolution of globular clusters. Annual review of astronomy and astrophysics 25 565.

Meylan, G.; Heggie, D. C. (1997). Internal dynamics of globular clusters. The Astronomy and Astrophysics Review 8 1.