@misc{indiciae7f2c6d576f0e, title = {On the use of path analysis and related procedures for the investigation of ecological problems}, author = {James B. Grace and Bruce H. Pugesek}, year = {1998}, doi = {10.1086/286156}, url = {https://pubs.usgs.gov/publication/70206472}, note = {Source identifier: 70206472} }