Erratum to ¿External knowledge modes and firm-level innovation performance: Empirical evidence from sub-Saharan Africa¿ [J. Innov. Knowl. 5(2) (2020) 81¿95] Stephen Kehinde Medase; Shoaib Abdul-Basit;

Product innovation and employees¿ slack time. The moderating role of firm age & size Stephen Kehinde Medase;

External knowledge modes and firm-level innovation performance: Empirical evidence from sub-Saharan Africa Stephen Kehinde Medase; Shoaib Abdul-Basit;