Fortran 77 Notes
- From University of Strathclyde Computer Centre.
- http://www.infis.univ.trieste.it/fortran/

GNU Fortran Notes
- By G. N. Hile, covers g77.
- http://www.math.hawaii.edu/~hile/fortran/fortmain.htm

Fortran Workshop
- By A. Brown, based upon the Computational Physics Workshop written by S. Hanna.
- http://www.chem.ualberta.ca/~abrown/fortran/intro.html

Fortran 77 Tutorial
- By Paul Hargrove.
- http://www-teaching.physics.ox.ac.uk/Unix+Prog/hargrove/tutorial_77/

Fortran Style
- Rules for how NOT to program in Fortran 77, by Glen Reesor.
- http://www.nikhef.nl/~templon/fortran/fortran_style

F77 GrADS workshop
- Fortran 77 course by Beth Hall.
- http://www.dri.edu/Education/F77GrADS/#class10

Fortran Web Module
- Online course in Fortran programming by Arlene Guest.
- http://www.oc.nps.navy.mil/~bird/oc3030_online/fortran/

Introduction to Fortran 77 Programming
- From the Chemistry IT Centre at the University of Oxford.
- http://neon.chem.ox.ac.uk/fortran/

Programming with Fortran
- From the University of Utah.
- http://www.cs.utah.edu/~hamlet/release/classes/Fortran/contents.shtml

Fortran 77 Reference
- Brief description of the language.
- http://www.obliquity.com/computer/fortran/