Please compare and contrast the power of the ordinary citizen in your discussion of a direct democracy versus a democratic republic. Be sure to include a discussion of the initiative and recall process.
Here are some web sites that may be of interest to you regarding ballot initiatives and recall.
http://www.sos.ca.gov/elections/ballot-measures/qualified-ballot-measures.htm
http://voterguide.sos.ca.gov/propositions/
http://www.sfgate.com/news/article/Gun-groups-target-California-lawmakers-for-recall-4923197.php
http://www.sos.ca.gov/elections/ballot-measures/how-to-qualify-an-initiative.htm