The motion of trees in the wind: A data synthesis, Toby D. Jackson, Sarab Sethi, Ebba Dellwik, Nikolas Angelou, Amanda Bunce, Tim Van Emmerik, Mark Rudnicki, et. al.
Michigan Tech Publications

Determinants of tree sway frequency in temperate deciduous forests of the Northeast United States, Amanda Bunce, John Volin, David Miller, Jason Parent, Mark Rudnicki
Michigan Tech Publications