@incollection{Busby19,
author = {Christopher Charles Busby},
title = {The Secondary Photoelectron Effect: Gamma Ray Ionisation Enhancement in Tissues from High Atomic Number Elements},
booktitle = {Use of Gamma Radiation Techniques in Peaceful Applications},
publisher = {IntechOpen},
address = {Rijeka},
year = {2019},
editor = {Basim A. Almayah},
chapter = {11},
doi = {10.5772/intechopen.86779},
url = {https://doi.org/10.5772/intechopen.86779}
}