@incollection{Guirao12,
author = {Jaime Tejedor and Antonio Guirao},
title = {Diagnosis and Imaging of Corneal Astigmatism},
booktitle = {Astigmatism},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Michael Goggin},
chapter = {5},
doi = {10.5772/18173},
url = {https://doi.org/10.5772/18173}
}