Larsen, M.C. and Parks, J.E., 1997, How wide is a road? The association of roads and mass-wasting disturbance in a forested montane environment: Earth Surface Processes and Landforms, vol. 22, p. 835 848.
Larsen, Matthew C., 1997, Tropical geomorphology and geomorphic work: A study of geomorphic processes and sediment and water budgets in montane humid-tropical forested and developed watersheds, Puerto Rico: unpublished Ph.D. thesis, University of Colorado Geography Department, 341 p.
Brown, E.T., Stallard, R.F., Larsen, M.C., Bour, D.L., Raiseck, G.M., and Yiou, F., 1998, Pre-anthropogenic denudation rates of a perturbed watershed (Cayaguás River, Puerto Rico) estimated from in situ produced 10Be in river borne quartz: Earth and Planetary Science Letters, v. 160, p. 723 728.
Larsen, M.C., and Parks, J.E., 1998, Map showing landslide hazards in the municipality of Comerio, Puerto Rico: U.S. Geological Survey Open-file Report 98-566, 1 sheet.
Larsen, M.C., and Concepción, I.M., 1998, Water budgets of small forested and agriculturally-developed montane watershed in eastern Puerto Rico: Proceedings, Tropical Hydrology and Caribbean Water Resources, R.I. Segarra-García, ed., American Water Resources Association, San Juan, Puerto Rico, July 13-16, 1998, p. 199-204.
White, A.F, Blum, A.E., Schulz, M.S., Vivit, D.V., Stonestrom, D.A., Larsen, Matthew, Murphy, S.F., and Eberl, D., 1998, Chemical weathering in a tropical watershed, Luquillo Mountains, Puerto Rico: I. Long term versus short term weathering fluxes: Geochimica et Cosmochimica Acta, v. 62, no. 2. p. 209 226.
Larsen, M.C., and Torres Sanchez, A.J., 1998, The frequency and distribution of recent landslides in three montane tropical regions of Puerto Rico: Geomorphology, v. 24, p. 309-331.
Larsen, M.C., Torres-Sánchez, A.J., and Concepción, I.M., 1999, Slopewash, surface runoff, and fine litter transport in forest and landslide scars in humid tropical steeplands, Luquillo Experimental Forest, Puerto Rico: Earth Surface Processes and Landforms, v. 24, p. 481-506.
Larsen, M.C. and Stallard, R.F., 2000, Water, Energy,and Biogeochemical Budgets Luquillo Mountains, Puerto Rico: U.S. Geological Survey Fact Sheet, FS 163-99, 4 p.
Larsen, M.C., 2000, Analysis of 20th century rainfall and streamflow to characterize drought and water resources in Puerto Rico: Physical Geography, v. 21, p. 494-521.
