Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director. These restrictions are intended mainly to preserve the primary investigators' rights to first publication and to ensure that data users are aware of the limitations that may be associated with any specific data set. These restrictions apply to both the baseline data set and to the data sets associated with specific LTER-supported subprojects. All publications of KBS data and images must acknowledge KBS LTER support.
Robertson, G; Kunkle, Justin (2019). Poplar response to Fertilization at the Kellogg Biological Station, Hickory Corners, MI (2011 to 2017). KBS LTER. https://doi.org/10.6073/pasta/c6aee8e87d97d21aec90c7f723a2f0e5