The phrase "authoritative contributions" is correct and usable in written English.
It can be used when referring to input or work that is recognized as reliable and credible, often in academic or professional contexts.
Example: "The report was strengthened by several authoritative contributions from leading experts in the field."
Alternatives: "credible input" or "reliable contributions".
The book's chief and authoritative contribution is its careful presentation for a popular audience of important work on the erosion, in the past half century, of so many forms of social, economic, and political support for families, schools, and communities — with consequences that amount to what Silva and others have called the "privatization of risk".
In an authoritative contribution to the classic symposium "Alcohol and Man," Harold Thomas Hyman, a former professor of pharmacology of the College of Physicians and Surgeons, of Columbia University, adds, "There is no pharmacological evidence to confirm the belief that moderate 'non-toxic' doses of alcohol taken daily by the normal individual are deleterious either to him or to his progeny".
The Afghanistan News reported that The Sufis "covers important Afghan contributions to world philosophy and science" and was "the first authoritative book on Sufism and the human development system of the dervishes".
Participating in a single erroneous conviction through "authoritative testimony" renders the forensic contribution to just convictions markedly insignificant.
That, in turn, led to more contributions and a more authoritative quality to the site.
One strategy for creationists is an attempt to transform creationism into a science using contributions from scientists as authoritative arguments in order to create "scientific creationism".
The first three articles use a particular methodology based on analysis of the references cited in the chapters to authoritative 'handbooks' to identify the core contributions in the three fields.
"The commission has made a major contribution by providing an authoritative and long-overdue account of the horrible crimes that took place during the dictatorship," said Maria Laura Canineu, Brazil director at Human Rights Watch.
His many publications included Social Security Taxation (1982), the first authoritative legal analysis of the national insurance contributions scheme, and Davies: Principles of Tax Law (with Geoffrey Morse, 1980), which is still a fixture on revenue law reading lists.
We assume that an authoritative contributor does not insert extremely short contributions.
