- Makris et al. (2006) "Fish Population and Behavior Revealed by Instantaneous
  Continental Shelf-Scale Imaging", Science 311:660-663. OAWRS = the wide-area
  passive concept. doi:10.1126/science.1121756.
- "Development of Underwater Acoustic Arrays for Passive Detection of Sound
  Sources" (IEEE) — array config tradeoffs, hull vs towed.