1. H. H. Deafalla Taisser (2012) "Opportunities and challenges of Gum Arabic trade in semi arid regions. A case of South kordofan state, Sudan" - FORESTRY SCIENCE AND PRACTICE FOR THE PURPOSE OF SUSTAINABLE DEVELOPMENT OF FORESTRY 2012
(https://ekonferencije.com/sr1/rad/opportunities-and-challenges-o/1689)

2. H. H. Deafalla Taisser (2012) "Non-wood Forest Products: Impacts of Socio-economic Factors to Consumption and Marketing in Rural Semi-arid Areas" - FORESTRY SCIENCE AND PRACTICE FOR THE PURPOSE OF SUSTAINABLE DEVELOPMENT OF FORESTRY 2012
(https://ekonferencije.com/sr1/rad/non-wood-forest-products-impac/1615)

3. H. H. Deafalla Taisser (2012) "Potentials of Non-wood forest products in medical uses. Case Study of the Nuba Mountains, Sudan" - FORESTRY SCIENCE AND PRACTICE FOR THE PURPOSE OF SUSTAINABLE DEVELOPMENT OF FORESTRY 2012
(https://ekonferencije.com/sr1/rad/potentials-of-non-wood-forest-/1614)