@article{ citekey199,
author = {S. Schuster and M. Marhl},
title = {Bifurcation analysis of calcium oscillations: time-scale separation, canards, and frequency lowering.},
journal = {Journal of Biological Systems},
year = {2001},
volume = {9},
pages = {291-314},
doi = {http://dx.doi.org/10.1142/S021833900100044X},
issue = {4}
}