Perrin, D., Caron, M., Gaillot, G., Balvet, B. B., & Beun, P. (1999). Well completion and servicing: Oil and gas field development techniques. Paris: Editions Technip.

Perrin, Denis, Michel Caron, Georges Gaillot, Barbara Brown Balvet, and Philippe Beun. Well Completion and Servicing: Oil and Gas Field Development Techniques. Paris: Editions Technip, 1999.

Perrin, Denis, et al. Well Completion and Servicing: Oil and Gas Field Development Techniques. Paris: Editions Technip, 1999.