Most authoritative sources before 2008 considered the agent's fiction as fact.

Other sources consider the origin of the name to be unclear.

In fact, most sources consider this program to actually reduce system stability and performance.

Other sources consider the society as part of the patriot movement.

Some sources consider the 1940s and 1950s to have been the start of the "pesticide era."

Another source, however, considered these figures far too low.

Others find it helpful to have other sources to consider.

Some sources consider them to be of no clinical significance.

Indeed, some sources consider them to be one of the first line treatments.

Some sources consider the other appeals to still be in effect.