I need a good reference about the connection between modular forms and line bundles. I found only Milne's note that treats briefly this argument. I've already checked, but without finding anything, many books such as:
- "A first course in modular forms - F. Diamond, J. Shurman"
- "Elliptic curves and modular forms - N.Koblitz"
- "Modular Forms - Miyake"
- "A course in arithmetic - J.P.Serre" (the last chapter)
- "Complex analysis - E.Freitag, R.Busam"