Papers, presentations, and other publications that feature work that relied on XSEDE resources, services or expertise should include the following acknowledgement:
"This work used the Extreme Science and Engineering Discovery Environment (XSEDE), which is supported by National Science Foundation grant number OCI-1053575."
For those wishing to acknowledge ECSS support:
"We thank [consultant name(s)] for [his/her/their] assistance with [describe tasks such as porting, optimization, visualization, etc.], which was made possible through the XSEDE Extended Collaborative Support Service (ECSS) program."