Twidwell, Dirac, Allen, Craig R, Detweiler, Carrick, Higgins, James, Laney, Christian, and Elbaum, Sebastian. Smokey comes of age: unmanned aerial systems for fire management. Retrieved from https://par.nsf.gov/biblio/10026207. Frontiers in Ecology and the Environment 14.6 Web. doi:10.1002/fee.1299.

Twidwell, Dirac, Allen, Craig R, Detweiler, Carrick, Higgins, James, Laney, Christian, & Elbaum, Sebastian. Smokey comes of age: unmanned aerial systems for fire management. Frontiers in Ecology and the Environment, 14 (6). Retrieved from https://par.nsf.gov/biblio/10026207. https://doi.org/10.1002/fee.1299

Twidwell, Dirac, Allen, Craig R, Detweiler, Carrick, Higgins, James, Laney, Christian, and Elbaum, Sebastian. "Smokey comes of age: unmanned aerial systems for fire management". Frontiers in Ecology and the Environment 14 (6). Country unknown/Code not available. https://doi.org/10.1002/fee.1299. https://par.nsf.gov/biblio/10026207.

@article{osti_10026207,
place = {Country unknown/Code not available}, title = {Smokey comes of age: unmanned aerial systems for fire management}, url = {https://par.nsf.gov/biblio/10026207}, DOI = {10.1002/fee.1299}, abstractNote = {}, journal = {Frontiers in Ecology and the Environment}, volume = {14}, number = {6}, author = {Twidwell, Dirac and Allen, Craig R and Detweiler, Carrick and Higgins, James and Laney, Christian and Elbaum, Sebastian}, }