@unpublished{silvis-ctr16-pres,
    author = {Silvis, M. and Trias, F. X. and Abkar, M. and Bae, H. J. and Lozano-Dur{\'{a}}n, A. and Verstappen, R.},
    date = {2016-07-11},
    title = "Exploring nonlinear subgrid-scale models and new characteristic length scales for large-eddy simulation",
    location = {\textit{CTR Summer Program 2016}, Center for Turbulence Research, Stanford University, Stanford, California, United States of America, June 26 -- July 22, 2016},
}