@article{Kooijman2001,
author = {Kooijman, S.A.L.M.},
title= {Quantitative aspects of metabolic organization; a discussion of concepts},
year = {2001},
doi = {10.1098/rstb.2000.0771},
journal = {Philosophical Transactions of the Royal Society B },
volume = {356},
number = {1407},
pages = {331--349},
}