@article{Physics.5.103, title = {Photoreceptors Measure Photon Statistics}, author = {Kulik, Sergey}, journal = {Physics}, volume = {5}, issue = {}, pages = {103}, numpages = {1}, year = {2012}, month = {Sep}, doi = {10.1103/Physics.5.103}, url = {http://link.aps.org/doi/10.1103/Physics.5.103}, publisher = {American Physical Society} }