- Catholic Dossier - Background on the poetic styles of Richard Crashaw and John Donne, from Professor R.V. Young, North Carolina State University.
- The Crashavian Mother - A 1999 scholarly article by Susannah B. Mintz, published in Studies in English Literature, 1500-1900. Volume: 39. Issue: 1.
- Criticism About: Richard Crashaw - An 1883 scholarly article by Edmund Gosse, originally printed in Seventeenth Century Studies.
- Enculturation: Lisa S. Starks - A scholarly article: "'Batter My [Flaming] Heart': Male Masochism in the Religious Lyrics of Donne and Crashaw."
- The Flaming Heart - A Poem by Richard Crashaw: "Vpon the book and Picture of the seraphicall saint Teresa, (as she is vsvally expressed with a Seraphim biside her)," from The Oxford Book of English Mystical Verse.
- A Hymn to the Name and Honor of the Admirable Sainte Teresa - A Poem by Richard Crashaw, from The Oxford Book of English Mystical Verse.
- Richard Crashaw - Brief biography and links to several poems.
- Richard Crashaw - Biographical article on the poet, in the Catholic Encyclopedia.
- Richard Crashaw (1613-1649) - "Biography, works, and web resources for the metaphysical poet." Webpages dedicated to Crashaw and his works at luminarium.org.
- Richard Crashaw Bibliography - A selected bibliography that covers the years 1785 to 1995. From William S. Peterson, University of Maryland.
- Richard Crashaw: Selected Works - At the Poets' Corner website.
- Richard Crashaw: The Complete Works - Currently provides about 80% of Crashaw's works in English.
- RPO: Selected Poetry of Richard Crashaw (1613-1649) - Several poems from the University of Toronto.