| Regeneration by coppicing (resprouting) of miombo (African savanna) trees in relation to land use EJ Luoga, ETF Witkowski, K Balkwill Forest Ecology and Management 189 (1-3), 23-35, 2004 | 289 | 2004 |
| Unraveling the commercial market for medicinal plants and plant parts on the Witwatersrand, South Africa VL Williams, K Balkwill, ETF Witkowski Economic botany, 310-327, 2000 | 248 | 2000 |
| Differential utilization and ethnobotany of trees in Kitulanghalo forest reserve and surrounding communal lands, eastern Tanzania EJ Luoga, ETF Witkowski, K Balkwill Economic botany, 328-343, 2000 | 228 | 2000 |
| Harvested and standing wood stocks in protected and communal miombo woodlands of eastern Tanzania EJ Luoga, ETF Witkowski, K Balkwill Forest Ecology and Management 164 (1-3), 15-30, 2002 | 205 | 2002 |
| Economics of charcoal production in miombo woodlands of eastern Tanzania: some hidden costs associated with commercialization of the resources EJ Luoga, ETF Witkowski, K Balkwill Ecological economics 35 (2), 243-257, 2000 | 189 | 2000 |
| Factors affecting the success of conserving biodiversity in national parks: A review of case studies from Africa M Muhumuza, K Balkwill International Journal of Biodiversity 2013, 2013 | 161 | 2013 |
| Ploidy level and origin of the European invasive weed Senecio inaequidens (Asteraceae) L Lafuma, K Balkwill, E Imbert, R Verlaque, S Maurice Plant Systematics and Evolution 243, 59-72, 2003 | 104 | 2003 |
| Nickel defends the south African hyperaccumulator Senecio coronatus (Asteraceae) against Helix aspersa (Mollusca: Pulmonidae) RS Boyd, MA Davis, MA Wall, K Balkwill Chemoecology 12, 91-97, 2002 | 97 | 2002 |
| Land cover and use changes in relation to the institutional framework and tenure of land and resources in eastern Tanzania miombo woodlands EJ Luoga, ETF Witkowski, K Balkwill Environment, Development and sustainability 7, 71-93, 2005 | 92 | 2005 |
| A lexicon of plants traded in the Witwatersrand umuthi shops, South Africa VL Williams, K Balkwill, ETF Witkowski Bothalia 31 (1), 71-98, 2001 | 90 | 2001 |
| Proton microprobe and X-ray fluorescence investigations of nickel distribution in serpentine flora from South Africa J Mesjasz-Przybyłowicz, K Balkwill, WJ Przybyłowicz, HJ Annegarn Nuclear Instruments and Methods in Physics Research Section B: Beam …, 1994 | 86 | 1994 |
| The use of incidence-based species richness estimators, species accumulation curves and similarity measures to appraise ethnobotanical inventories from South Africa VL Williams, ETF Witkowski, K Balkwill Biodiversity and Conservation 16, 2495-2513, 2007 | 79 | 2007 |
| Subsistence use of wood products and shifting cultivation within a miombo woodland of eastern Tanzania, with some notes on commercial uses EJ Luoga, ETF Witkowski, K Balkwill South African Journal of Botany 66 (1), 72-85, 2000 | 77 | 2000 |
| Studies on serpentine flora: Preliminary analyses of soils and vegetation associated with serpentinite rock formations in the south-eastern Transvaal DR Morrey, K Balkwill, MJ Balkwill South African Journal of Botany 55 (2), 171-177, 1989 | 74 | 1989 |
| A review of some studies of the serpentine flora of southern Africa DR Morrey, K Balkwill, MJ Balkwill, S Williamson The Vegetation of ultramafic (serpentine) soils, 147-157, 1992 | 73 | 1992 |
| Application of diversity indices to appraise plant availability in the traditional medicinal markets of Johannesburg, South Africa VL Williams, ETF Witkowski, K Balkwill Biodiversity & Conservation 14, 2971-3001, 2005 | 72 | 2005 |
| Delimitation and infra-generic classification of Barleria (Acanthaceae) MJ Balkwill, K Balkwill Kew Bulletin, 535-573, 1997 | 72 | 1997 |
| A preliminary analysis of distribution patterns in a large, pantropical genus, Barleria L. (Acanthaceae) MJ Balkwill, K Balkwill Journal of Biogeography 25 (1), 95-110, 1998 | 67 | 1998 |
| Genetic diversity and gene flow in the morphologically variable, rare endemics Begonia dregei and Begonia homonyma (Begoniaceae) LO Matolweni, K Balkwill, T McLellan American Journal of Botany 87 (3), 431-439, 2000 | 66 | 2000 |
| African pollination studies: where are the gaps? JG Rodger, K Balkwill, B Gemmill International journal of tropical insect science 24 (1), 5-28, 2004 | 62 | 2004 |
