Have the standards for private security guards become more stringent in the post 9/11 era? An assessment of security guard regulations in the US from 1982 to 2010
Crossref DOI link: https://doi.org/10.1057/sj.2014.21
Published Online: 2017-05-05
Published Print: 2017-05
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Nalla, Mahesh K
Crichlow, Vaughn J
Text and Data Mining valid from 2017-05-01