Citation: Si. Higgins et Dm. Richardson, PINE INVASIONS IN THE SOUTHERN-HEMISPHERE - MODELING INTERACTIONS BETWEEN ORGANISM, ENVIRONMENT AND DISTURBANCE, Plant ecology, 135(1), 1998, pp. 79-93
Citation: Si. Higgins et al., A DESCRIPTION OF THE FUNCTIONAL VEGETATION PATTERN OF A SEMIARID FLOODPLAIN, SOUTH-AFRICA, Plant ecology, 129(1), 1997, pp. 95-101
Authors:
HIGGINS SI
AZORIN EJ
COWLING RM
MORRIS MJ
Citation: Si. Higgins et al., A DYNAMIC ECOLOGICAL-ECONOMIC MODEL AS A TOOL FOR CONFLICT-RESOLUTIONIN AN INVASIVE-ALIEN-PLANT, BIOLOGICAL-CONTROL AND NATIVE-PLANT SCENARIO, Ecological economics, 22(2), 1997, pp. 141-154
Authors:
HIGGINS SI
TURPIE JK
COSTANZA R
COWLING RM
LEMAITRE DC
MARAIS C
MIDGLEY GF
Citation: Si. Higgins et al., AN ECOLOGICAL ECONOMIC SIMULATION-MODEL OF MOUNTAIN FYNBOS ECOSYSTEMS- DYNAMICS, VALUATION AND MANAGEMENT, Ecological economics, 22(2), 1997, pp. 155-169
Citation: Dm. Richardson et al., CURRENT AND FUTURE THREATS TO PLANT BIODIVERSITY ON THE CAPE PENINSULA, SOUTH-AFRICA, Biodiversity and conservation, 5(5), 1996, pp. 607-647
Authors:
HIGGINS SI
COETZEE MAS
MARNEWECK GC
ROGERS KH
Citation: Si. Higgins et al., THE NYL-RIVER FLOODPLAIN, SOUTH-AFRICA, AS A FUNCTIONAL UNIT OF THE LANDSCAPE - A REVIEW OF CURRENT INFORMATION, African journal of ecology, 34(2), 1996, pp. 131-145
Citation: Si. Higgins et al., MODELING INVASIVE PLANT SPREAD - THE ROLE OF PLANT-ENVIRONMENT INTERACTIONS AND MODEL STRUCTURE, Ecology, 77(7), 1996, pp. 2043-2054