@misc{indiciae4787b990fb25, title = {The lacustrine carbon cycle as illuminated by the waters and sediments of two hydrologically distinct headwater lakes in north-central Minnesota, U.S.A}, author = {Walter E. Dean and Antje Schwalb}, year = {2002}, doi = {10.1306/101801720416}, url = {https://pubs.usgs.gov/publication/70024381}, note = {Source identifier: 70024381} }