The phrase "a broader source of" is correct and usable in written English.
It can be used when discussing a wider range or variety of something, typically in the context of information, resources, or influences.
Example: "The research provided a broader source of data that helped us understand the issue more comprehensively."
Alternatives: "a wider range of" or "a more extensive source of".
In time, a broader source of revenue should strengthen the states, while lower tariffs should free the movement of goods and services, and may tempt a few more investors.
It is important to note that the validity of an instrument does not cease with a single study and a broader source of evidence of validity is needed to consider an instrument valid in a given context (Urbina 2007).
To that end, conservancy officials have said they hope to find a broader source of income by leasing the facility for conferences and meetings.
Alternative to a constant set of risk scores that we hope would work for each individual, a broader source of information is available: the comprehensive electronic medical record (EMR).
Cities, states and other local governments have been effectively shut out of the bond markets for the last two weeks, raising the cost of day-to-day operations, threatening longer-term projects and dampening a broad source of jobs and stability at a time when other parts of the economy are weakening.
Multiple lines of evidence supported the hypothesis that complementary-sequence-mediated exon circularization could be a broad source of circRNA production (Jeck et al., 2013; Zhang et al., 2014).
It affords therefore a broad source of reference for further focused study and represents the main result of our analysis.
For accurate assessment, the clinician should use a broad source of information about the patient, for example, from a caregiver, a relative, or the patient himself.
However, it is "highly" recommended to give them vegetables and fruits so they have a broad source of vitamins and nutrients they need as well as extra hydration.
Oh, and Draper also suggested that conferences (specifically the corporate events that Friedman said he's targeting initially) are just a good starting point for Loopd's vision — the device could eventually become a much broader source of location data, as devices and applications that need such data proliferate.
Rather, the findings are being used to point to the ways in which individuals in the high-risk zone articulate their security concerns, and how they see the threat of a volcanic eruption relating to the broader sources of insecurity.
