@incollection{Ferreri14,
author = {Felicia Ferreri and Rosa Minniti and Alessandra Polimeni and Lucia Zavettieri and 
Giuseppina Ferreri and Paolo Ferreri and Pasquale Aragona},
title = {Tonometry},
booktitle = {Ophthalmology},
publisher = {IntechOpen},
address = {Rijeka},
year = {2014},
editor = {Pinakin Davey},
chapter = {4},
doi = {10.5772/58690},
url = {https://doi.org/10.5772/58690}
}