Outside Sources:
- William H. Rodgers, Jr., Environmental Law (2nd ed. 1994 West. Pub. Co.).
- Roger W. Findley & Dan A. Farber, Environmental Law in a Nutshell (5th ed. 2000).
- Roger A. Cunningham, William B. Stoebuck, & Dale A. Whitman, The Law of Property
(2nd ed. 1993 West Pub. Co.).
- James B. Witkin, Ed., Environmental Aspects of Real Estate Transactions (American Bar Association, 1999).
- Joel S. Moskowitz, Environmental Liability and Real Property Transactions (2nd ed. John Wiley & Sons, Inc., 1995).