Additional Information on ASR can be found under the following links:

ASR Forums: An ASR forum filled with information, diagrams, and video of ASR. Created by David Pyne 

Oregon Department of Water Resources Below Ground Storage Site: This site lists information concerning ASR and Aquifer Recharge in Oregon. Site information includes: available well logs, suitability studies, maps and more.

Free Ebook! National Research Council. 2008. Prospects for Managing Underground Storage of Recoverable Water
The National Academies Press. 350 p.

Southwest Hydrology: Although now discontinued, Southwest Hydrology was a free bimonthly trade magazine for hydrologists, water managers, and other professionals working with water issues throughout the Southwest, however, articles on ASR are still available through the sites search link.