@ARTICLE {BLADE:1992,
title = {Evaluation of yield stability of cowpea under sole and intercrop management in Nigeria},
author = {Blade, S. and Mather, D. E. and Singh, B. and Smith, D. L. },
journal = {Euphytica},
year = {1992},
volume = {61},
number = {3},
pages = {193--201},
issn = {0014-2336},
doi = {10.1007/bf00039658},
}