Alternate unstable states: Convergent paths of succession in hydrocarbon-seep tubeworm-associated communities.

Cordes E E B, Bergquist D C, Predmore B L, Jones C, Deines P, Telesnickia G, Fisher C R (2006); Journal of Experimental Marine Biology and Ecology, 339(2):159–176. doi: 10.1016/j.jembe.2006.07.017