    @article {anto2021,
	title = {P2ISE: Preserving Project Integrity in CI/CD Based on Secure Elements},
	journal = {Information},
	volume = {12},
	number = {357},
	year = {2021},
	month = {08/2021},
	publisher = {MDPI},
	issn = {2078-2489,},
	author = {Mu{\~n}oz, Antonio and Farao, Aristeidis and Casas, Ryan and Xenakis, Christos}
}
@incollection {vivas2007,
	title = {Grid Security Architecture: Requirements, Fundamentals, Standards and Models},
	booktitle = {Security in Distributed, Grid, Mobile, and Pervasive Computing},
	year = {2007},
	month = {April},
	pages = {255-288},
	publisher = {Auerbach Publications},
	organization = {Auerbach Publications},
	isbn = {9780849379215},
	author = {Jose L. Vivas and Jose A. Montenegro and Javier Lopez},
	editor = {Y. Xiao}
}
