N. Higgins

Accumulation of heavy metals in a constructed wetland treating road runoff

L. Gill, P. Ring, N. Higgins, 2014 .

Highway runoff quality in Ireland.

Michael Bruen, Paul Johnston, N. Higgins, 2007, Journal of environmental monitoring : JEM.

Long term heavy metal removal by a constructed wetland treating rainfall runoff from a motorway.

L. Gill, P. Ring, N. Higgins, 2017, The Science of the total environment.