be backed up by open source analysis

open burning and open detonation (OBOD) (= open-pit)

bronze-backed babbitt bearing

all-source analysis system

open source intelligence (OSINT)

open-source information

web-enabled open-source intelligence

open country / open ground

all-source intelligence

all-source production

heat-source target

human source

radioactive source

source data

source of information

water source

confirmed credibility of the source of the material

credibility of the source of the material

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