Tab. 2 Percentage given to urban production in urban supply in various cities of Africa and Asia.

For the cities in boldface, the data stem from the author's surveys using a known protocol on origin surveys described in the method data; for the other sources, the data is commonly drawn from estimates of production and consumption.

Sources: ⁽¹⁾ Moustier, 1996; ⁽²⁾ David, 1992; ⁽³⁾ Dongmo, 1990; ⁽⁴⁾ David and Moustier, 1993; ⁽⁵⁾ Laurent, 1999; ⁽⁶⁾ Jacobi et al., 2000; ⁽⁷⁾ Mbaye and Moustier, 2000; ⁽⁸⁾ Drechsel et al., 2007; ⁽⁹⁾ Danso and Drechsel, 2003; Cofie et al., 2003; ⁽¹⁰⁾ Aubry et al., 2010; ⁽¹¹⁾ Moustier et al., 2004; Mai Thi Phuong Anh et al., 2004; ⁽¹²⁾ Sokhen et al., 2004; ⁽¹³⁾ Kethongsa et al., 2004; ⁽¹⁴⁾ Yi-Zhanh and Zhang, 2000. See also Urban Agriculture Magazine (2002), special edition for the World Food Summit for other figures.