Combating Workplace Violence
This provides employers and law enforcement with guidelines on the steps they should consider to help reduce certain workplace violence hazards. It focuses on violence committed by nonstrangers (e.g., coworkers, bosses, clients, domestic partners) within a common worksite. The guidelines for employers and police departments are presented in separate sections. Available from the International Association of the Chiefs of Police.

Domestic Violence in the Workplace
This site from the Family Violence Prevention Fund includes information mostly directed at employers, but there is information that can help victims understand their rights.