References

Books:

1. Theoretical Ecology Principles and Applications (Third Edition). Robert May and Angela McLean, 2007.
2. Ecology From Individuals to Ecosystems (Fourth Edition). Michael Begon, Colin R. Townsend, John L. Harper, 2006.

Webliography:

1. http://www.jstor.org/pss/3547728
2. http://uncoma.academia.edu/SergioALambertucci/Papers/361072/Winners_and_losers_in_human-made_habitats_interspecific_competition_outcomes_in_two_Neotropical_vultures

Chapters:

1. Chapter on Interspecific Competition.