Jorge G. A. Pona

Relationships and Centrality in a Cluster of the Milk Production Network in the State of Parana/Brazil

João Gilberto Mendes dos Reis, José Benedito Sacomano, Elizangela M. Menegassi de Lima, 2015, APMS.

Responsabilidade Social Empresarial (RSE) nas cooperativas agropecuárias paranaenses

Jorge G. A. Pona, P. Shikida, R. M. Gimenes, 2015 .