<?xml version="1.0" encoding="UTF-8"?>
<references>
<reference>
  <a1>Laguna, T.</a1>
  <a2>Puy, A.</a2>
  <a2>Ceberio, A.</a2>
  <a2>Cortés, C.</a2>
  <a2>Sánchez-Cano, A.</a2>
  <a2>Jarabo, S.</a2>
  <t1>Reference normal values and design of a vision screening for 4 to 5 years old preschoolers</t1>
  <t2>Opt. pura apl.</t2>
  <sn/>
  <op/>
  <vo/>
  <ab/>
  <la>eng</la>
  <k1/>
  <pb/>
  <pp/>
  <yr>2014</yr>
  <ed/>
  <ul>http://zaguan.unizar.es/record/74882/files/texto_completo.pdf;
	http://zaguan.unizar.es/record/74882/files/texto_completo.jpg?subformat=icon;
	</ul>
  <no>Imported from Invenio.</no>
</reference>

</references>