link">
    <span class="md-ellipsis">
      References (in bibtex format):
    </span>
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#user-metadata" class="md-nav__link">
    <span class="md-ellipsis">
      User metadata:
    </span>
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#metadata" class="md-nav__link">
    <span class="md-ellipsis">
      Metadata:
    </span>
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#software-requirements" cla