credibility of the source of the material

confirmed credibility of the source of the material

assess the credibility of the information contained in a dossier

active material; fissile material

all-source analysis system

all-source intelligence

all-source production

heat-source target

human source

open source intelligence (OSINT)

open-source information

radioactive source

source data

source of information

water source

be backed up by open source analysis

web-enabled open-source intelligence

unidentified source (u/i)

HUMINT source

influence source

inspection at source

surface source

density of a surface source

double source

double surface source

eliminate danger source

linear source

negative source

noise reduction at source

point source

positive source

productiveness of a point source

productiveness of a source