<h1 id="ref-1031">REF-1031</h1> <ul> <li>Title: Null pointer / Null dereferencing</li> <li>Author: </li> <li>Time: 20190715</li> <li>Publisher: Wikipedia</li> <li>URL: https://en.wikipedia.org/wiki/Null_pointer#Null_dereferencing</li> </ul>