http://docs.mongodb.org/manual/tutorial/model-embedded-one-to-many-relationships-between-documents/ http://docs.mongodb.org/manual/tutorial/model-embedded-one-t

http://docs.mongodb.org/manual/tutorial/model-embedded-one-to-many-relationships-between-documents/ http://docs.mongodb.org/manual/tutorial/model-embedded-one-t... http://docs.mongodb.org/manual/core/data-model-design/ http://docs.mongodb.org/manual/core/data-model-design/