Drupal Views adding a view to node-customcontenttype.tpl.php
In Drupal 7 you should use two dashes : node--content-type.tpl.php.

Embeding view:  

&lt;?php print views_embed_view('articles','block', $node-&gt;nid); ?&gt;


articles - name of view, block - type of view, $node-&gt;nid - argument.