Associations in EF Code First CTP5: Part 1 – Complex Types

http://weblogs.asp.net/manavi/archive/2010/12/11/entity-association-mapping-with-code-first-part-1-one-to-one-associations.aspx

Associations in EF Code First CTP5: Part 2 – Shared Primary Key Associations

http://weblogs.asp.net/manavi/archive/2010/12/19/entity-association-mapping-with-code-first-one-to-one-shared-primary-key-associations.aspx

Associations in EF Code First CTP5: Part 3 – One-to-One Foreign Key Associations

http://weblogs.asp.net/manavi/archive/2011/01/23/associations-in-ef-code-first-ctp5-part-3-one-to-one-foreign-key-associations.aspx