title: Linking one google docs spreadsheet to another
body: <p>I have data in one google docs. Call it docA.</p>
  
  <p>I would like to reference this data in docB. Something along the lines of <code>=docA!Sheet1!A2</code></p>
  
  <p>How would I be able to go about this? I do not mind changing security settings and the like</p>