@misc{indiciaeb30c9c515479, title = {A unique approach to estimating lateral anisotropy in complex geohydrologic environments}, author = {K. J. Halford and B. Campbell}, year = {2010}, doi = {10.1080/00221680409500050}, url = {https://pubs.usgs.gov/publication/70027792}, note = {Source identifier: 70027792} }