Content created, directed, or produced by transgender people often provides the most accurate and respectful portrayals.
To find formal papers (PDFs/Journals), I recommend using more clinical or academic phrasing such as: "transgender aging research paper" "representation of trans women in media analysis" "sociolinguistics of gendered slurs and labels" mature schemale best
To find the latest or most popular stories in this niche, these sites offer robust categories: Content created, directed, or produced by transgender people