Lindsay, Joyce, and Maurice Lindsay, eds. The Scottish Dog. Aberdeen: Aberdeen University Press, 1989.

In the Prologue, see GMB's "Wolf – A Prose Poem" (pp. 2–3). In his Letters to Gypsy, GMB had written: "A man called Maurice Lindsay, a well-known Glasgow poet, wrote to me asking me to contribute a poem about dogs! . . . Then I remembered I'd written a poem about a wolf and I send him that instead. I think he's going to use it" (p. 120–21).