Naranjo, R. C., Pohll, G. M., Niswonger, R. G., Stone, M. C., McKay, W. A. (2013). Using heat as tracer to estimate spatially distributed Mean Residence Times in the hyporheic zone of a riffle-pool sequence, Water Resources Research, 49 (6), 3697-3711 , 10.1002/wrcr.20306