BibTex format
@article{van:2005:10.1021/jp052323t,
author = {van, Thor JJ and Fisher, N and Rich, PR},
doi = {10.1021/jp052323t},
journal = {JOURNAL OF PHYSICAL CHEMISTRY B},
pages = {20597--20604},
title = {Assignments of the Pfr-Pr FTIR difference spectrum of cyanobacterial phytochrome Cph1 using <SUP>15</SUP>N and <SUP>13</SUP>C isotopically labeled phycocyanobilin chromophore},
url = {http://dx.doi.org/10.1021/jp052323t},
volume = {109},
year = {2005}
}