1. Dragisa Mijacic (2012) "Impact of business support infrastructure on development of entrepreneurship and small and medium-sized enterprises at the local level in the Republic of Serbia" - REDETE 2012
(https://ekonferencije.com/hr/rad/impact-of-business-support-inf/1338)

2. Dragisa Mijacic (2011) "Statistical Cluster Mapping in Serbia" - REDETE 2011
(https://ekonferencije.com/hr/rad/statistical-cluster-mapping-in/752)