BibTex format
@article{Willingale:2015:10.1017/S002237781400066X,
author = {Willingale, L and Nagel, SR and Thomas, AGR and Bellei, C and Clarke, RJ and Dangor, AE and Heathcote, R and Kaluza, MC and Kamperidis, C and Kneip, S and Krushelnick, K and Lopes, N and Mangles, SPD and Nazarov, W and Nilson, PM and Najmudin, Z},
doi = {10.1017/S002237781400066X},
journal = {JOURNAL OF PLASMA PHYSICS},
title = {Characterization of laser-driven proton beams from near-critical density targets using copper activation},
url = {http://dx.doi.org/10.1017/S002237781400066X},
volume = {81},
year = {2015}
}