java - JPA Hibernate two foreign keys to the same table - Stack Overflow
java - JPA mapping annotation error org.hibernate.MappingException: Foreign key must have same number of columns as the referenced primary key - Stack Overflow
Hibernate One-To-One Bidirectional with Shared Primary Key (Annotation) - WebSystique
23.2. Auteur/Travail (Author/Work)
A Guide to JPA with Hibernate (Relationship Mappings) — OneToOne , OneToMany , ManyToOne , ManyToMany | by AnKiT KaMbOj | Medium