code: func (r Network_Application_Delivery_Controller_LoadBalancer_Service_Group) GetServiceReferences() (resp []datatypes.Network_Application_Delivery_Controller_LoadBalancer_Service_Group_CrossReference, err error) {
  	err = r.Session.DoRequest("SoftLayer_Network_Application_Delivery_Controller_LoadBalancer_Service_Group", "getServiceReferences", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve