Loop trough a list of referenced nodes, "entity_metadata_wrapper()" style
entity_metadata_wrapper() has you covered, the entities will be lazy-loaded as you'd expect:

$wrapper = entity_metadata_wrapper($entity_type, $entity);

foreach ($wrapper-&gt;field_plan_tpl as $related_entity) {
  $foo_field_value = $related_entity-&gt;field_foo-&gt;value();
}