Die oorgeblewe sendingtaak in Suid-Afrika

The remaining missionary task in South Africa This article is based on the NULL results of a research project of the Institute for Missiological Research at the University of Pretoria which was recently concluded.The author and a team of co-workers researched practically the whole of South Africa in an endeavour to describe the contemporary situati

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Complex Patterns, Unpredictable Consequences: The Distribution of Sealed Land along the Urban-rural Gradient in Barcelona

The present NULL study explores the spatial pattern of selected soil sealing indicators in the province of Barcelona as a contribution to the debate on land consumption driven by urban growth in southern Europe.Four indicators of soil sealing (percentage of pervious land, per-capita sealed land, soil sealing intensity and diversity in soil sealing

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