1. L.W. Lake, Enhanced Oil Recovery, Prentice-Hall, New Jersey, 1st Ed. (1996).
2. A. Carcoana, Applied Enhanced Oil Recovery, Prentice-Hall, New Jersey (1992).
3. Worldwide EOR survey, Oil Gas J., 94, 45 (1996).
4. Worldwide EOR survey, Oil Gas J., 102, 53 (2004).
5. Worldwide EOR survey, Oil Gas J., 104, 45 (2006).