Fig. 6: Global bias in case studies published in the transboundary river basin literature by continent.
From: Global disparities in transboundary river research have implications for sustainable management

A Fraction of total basin population [000’] and case studies by continent. B Fraction of total basin area [000’ km2] and the number of case studies by continent. C Fraction of mean runoff [mm/year] and case studies by continent. D Fraction of total water withdrawal (km3/year) and case studies by continent. E Fraction of total water consumption (km3/year) and case studies by continent. F Fraction of total water discharge [km3/year] and case studies by continent; Under-representation shown by ↓ and over-representation shown by ↑.