This article discusses the concepts of race and racial bias in the context of espionage investigations carried out by the US Department of Energy (DOE) and the US Federal Bureau of Investigation (FBI).
"Trends. Personnel Security and Counterintelligence: No Evidence of Racial Bias as Racism,"
International Bulletin of Political Psychology: Vol. 11
, Article 4.
Available at: https://commons.erau.edu/ibpp/vol11/iss7/4