@misc{indiciae3c935ecaf9f2, title = {Application and utility of a low-cost unmanned aerial system to manage and conserve aquatic resources in four Texas rivers}, author = {Timothy W. Birdsong and Megan Bean and Timothy B. Grabowski and Thomas B. Hardy and Thomas Heard and Derrick Holdstock and Kristy Kollaus and Stephan J. Magnelia and Kristina Tolman}, year = {2015}, url = {https://pubs.usgs.gov/publication/70192553}, note = {Source identifier: 70192553} }