public function oneToMany($model, $relatedKey = null, $thisKey = null)
	{
		// Default the keys if not set
		$thisKey    = $thisKey    ?: $this->getPrimaryKey();
		$relatedKey = $relatedKey ?: strtolower($this->getModelName()) . '_id';

		return new OneToMany($this, $this->resolve($model), $thisKey, $relatedKey);
	}