Se’adyah Tafsir (Kapah ed.) to Bereshit 3

מדרש תנחומא במדבר א א

Methodological Comments Source Sheet (includes Ibn Ezra & Ramban)

Rashi’s Five Ways of Using Midrash (A. Grossman)

Ibn Ezra’s 5 Ways PDF (from short comm intro)

The Bila’am Narrative Source Sheet