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Mupangwa, W and Twomlow, S J and Walker, S and Hove, L (2007) Effect of minimum tillage and mulching on maize (Zea mays L.) yield and water content of clayey and sandy soils. Physics and Chemistry of the Earth, Parts A/B/C, 32 (15-18). pp. 1127-1134. ISSN 1474-7065
Mupangwa, W and Twomlow, S J and Walker, S (2008) The influence of conservation tillage methods on soil water regimes in semi-arid southern Zimbabwe. Physics and Chemistry of the Earth, Parts A/B/C, 33 (8-13). pp. 762-767. ISSN 1474-7065
Twomlow, S J and Love, D and Walker, S (2008) The nexus between integrated natural resources management and integrated water resources management in southern Africa. Physics and Chemistry of the Earth, Parts A/B/C, 33 (8-13). pp. 889-898. ISSN 1474-7065
Mupangwa, W and Walker, S and Twomlow, S J (2011) Start, end and dry spells of the growing season in semi-arid southern Zimbabwe. Journal of Arid Environments, 75 (11). pp. 1097-1104. ISSN 0140-1963
Mupangwa, W and Twomlow, S J and Walker, S (2012) Dead level contours and infiltration pits for risk mitigation in smallholder cropping systems of southern Zimbabwe. Physics and Chemistry of the Earth, Parts A/B/C, 47-48. pp. 166-172. ISSN 1474-7065
Mupangwa, W and Twomlow, S J and Walker, T S (2013) Cumulative effects of reduced tillage and mulching on soil properties under semi-arid conditions. Journal of Arid Environments, 91. pp. 45-52. ISSN 0140-1963