The following provides Sotomayor's court records, opinions and publications. This information may be useful in your research.
These blogs may be helpful in your research. Be aware that they may reflect varying and/or personal opinions.
Judge Sotomayor authored 422 opinions when on the bench for the Southern District of New York and 232 opinions with the United States Court of Appeals for the Second Circuit. She also wrote 22 concurring opinions and 21 dissents as an appellate judge.
Analysis of Sotomayor's opinions by SCOTUSBLOG (Supreme Court Blog):
Try searching legal databases using "Sotomayor, Sonia" as Author in your search terms.