The phrase "a brief paragraph" is correct and usable in written English.
It is an appropriate phrase to indicate a short passage of text that is distinct from the surrounding material. For example, "He wrote a brief paragraph at the end of the chapter expressing his thanks."
A brief paragraph is generally sufficient, but be specific.
Still, the transporter gene is but a brief paragraph in the tale of neurosis.
For each article, write a brief paragraph summarizing what you have read.
A brief paragraph of around three or four sentences should be enough to get your point across without boring readers.
Before registering for thesis, students must complete the thesis proposal form and attach a brief paragraph summarizing the work planned.
Organization and format: Every essay contains ready-reference top matter, followed by a brief paragraph explaining the individual's significance.
Three or four paragraphs build to an anti-climax or a reversal: a very brief paragraph waves away what was being said.
All the enclosed letters were the same except that those sent to others than the controls contained a final brief paragraph explaining that the reward was a token of gratitude for their taking part in the study.
He lost $25,000 worth of grapes in one day last year when the temperature reached 46 degrees C. Australia has reluctantly conceded that climate change can be included in a single brief paragraph of the G20 leaders' communique after heavy lobbying by the US and European nations.
When meeting face-to-face isn't possible, Neale suggests creating a "yearbook" for the team that includes a photo and brief paragraph about each team member.
Either in the same paragraph or a brief second paragraph, mention any other details that might be relevant.
