?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Homann-Kee+Tui%2C+S&rft.aufirst=S&rft.aulast=Homann-Kee+Tui&rft.date=2015&rft.title=Re-designing+smallholder+farming+futures+for+reduced+vulnerability+to+climate+change+in+semi-arid+southern+Africa&rft.genre=proceeding