This is the look of relaxed power. Think in the 90s, or Tilda Swinton today.
If you're looking for academic papers, I can suggest some general databases where you might find relevant research:
Furthermore, "androgyny" has often been coded as thin. The idea of a soft, round, curvy body presenting as "masculine of center" is still radical to many. addresses two overlapping struggles:
Modern lesbian fashion is diverse, spanning a broad spectrum of gender expressions rather than conforming to a single "look". HOW TO DRESS LIKE A LESBIAN (masc + fem queer style)
So, toss the black sack dress. Donate the boring jeans. Go buy the loud floral button-up from the mens section. Cuff those sleeves. Clip on that carabiner. The world is ready to see you—all of you.