@incollection{Hall-Spencer12,
author = {Demetris Kletou and Jason M. Hall-Spencer},
title = {Threats to Ultraoligotrophic Marine Ecosystems},
booktitle = {Marine Ecosystems},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Antonio Cruzado},
chapter = {1},
doi = {10.5772/34842},
url = {https://doi.org/10.5772/34842}
}