Raúl Hernández Zarta

Innovation management models-A literature review

Jhon Wilder Zartha Sossa, J. Hincapié, J. Rebolledo, 2019 .

Delphi method: analysis of rounds, stakeholder and statistical indicators

W. Halal, J. W. Zartha Sossa, Jhon Wilder Zartha Sossa, 2019, Foresight.

Delphi method in technological foresight studies: an approach to calculating the number of experts and the application of the competence coefficient "k" expert

Juan Manuel Montes Hincapié, Jhon Wilder Zartha Sossa, José Luis Hoyos Concha, 2017 .

Aplication of Delphi Method in a foresigth study on biodegradable packaging up to 2032

Jhon Wilder Zartha Sossa, Héctor Samuel Villada Castillo, Bibiana Arango Alzate, 2015 .