@incollection{Williamson17, author = {Jacqueline E. Bell and Jane E. Williamson}, title = {Positive Indirect Interactions in Marine Herbivores and Algae}, booktitle = {Herbivores}, publisher = {IntechOpen}, address = {Rijeka}, year = {2017}, editor = {Vonnie D. C. Shields}, chapter = {6}, doi = {10.5772/67343}, url = {https://doi.org/10.5772/67343} }