SCHWARTZ, John. Safety Lapse Is Suggested in Fatal Blast at Test Site. The New York Times (New York: The New York Times Company), 2008-02-09. Dostupné online [cit. 2022-05-30]. ISSN1553-8095.
worldcat.org
SCHWARTZ, John. Safety Lapse Is Suggested in Fatal Blast at Test Site. The New York Times (New York: The New York Times Company), 2008-02-09. Dostupné online [cit. 2022-05-30]. ISSN1553-8095.