BibTex format
@article{Cardona:2010:10.1016/j.bbabio.2009.12.014,
author = {Cardona, T and Magnuson, A},
doi = {10.1016/j.bbabio.2009.12.014},
journal = {BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS},
pages = {425--433},
title = {Excitation energy transfer to Photosystem I in filaments and heterocysts of <i>Nostoc punctiforme</i>},
url = {http://dx.doi.org/10.1016/j.bbabio.2009.12.014},
volume = {1797},
year = {2010}
}