Mediation and Post-Divorce Modification of Spousal Support By The Center for Mediation and Dispute Resolution http://www.divorcenet.com/states/massachusetts/mediation_and_post_divorce_modification_of_spousal_support
How To Modify Your Alimony Payments by Panama Publishing
http://www.amazon.com/How-Modify-Your-Alimony-Payments/dp/1419678949/ref=sr_1_3?ie=UTF8&s=books&qid=1270926950&sr=1-3
A Digest of Statutes, Decisions and Cases Throughout the United States Upon the Subjects of Divorce and Alimony By William Hardcastle Brown
http://www.amazon.com/Statutes-Decisions-Throughout-Subjects-Supplemented/dp/1152490869/ref=sr_1_14?ie=UTF8&s=books&qid=1270927087&sr=1-14
Divorce and Its Tax Impact: How to Claim “Head of Household” Status: Alimony and Child Support, Innocent Spouse Relief and Settle Property Issues By Holmes F. Crouch
http://www.amazon.com/Divorce-Its-Tax-Impact-Individuals/dp/0944817785/ref=sr_1_29?ie=UTF8&s=books&qid=1270927149&sr=1-29
Alimony: Who Should Pay It and How Much? By William H. Donahue
http://www.itsmydivorce.com/pg15.cfm