docs: function( attributes, options ) {
  			// Try to find an instance of 'this' model type in the store
  			var model = Backbone.Relational.store.find( this, attributes );
  
  			// If we found an instance, update it with the data in 'item'; if not, create an instance
  			// (unless 'options.create' is false).
  			if ( _.isObject( attributes ) ) {
  				if ( model ) {
  					model.set( model.parse ? model.parse( attributes ) : attributes, options );
  				}
  				else if ( !options || ( options && options.create !== false ) ) {
  					model = this.build( attributes, options );
  				}
  			}
  
  			return model;
  		}