Arroyo Hernández, J., Travieso González, C. M., Ticay Rivas, J., Mora Mora, F., Salas Huertas, O., Ramírez Bogantes, M., & Chavez, L. S. (2013). System detection and automatic classification of pollen grain applies technical digital imaging process. Universidad Nacional, Costa Rica.

Arroyo Hernández, Jorge, Carlos M. Travieso González, Jaime Ticay Rivas, Federico Mora Mora, Oscar Salas Huertas, Melvin Ramírez Bogantes, and Luis Sánchez Chavez. System Detection and Automatic Classification of Pollen Grain Applies Technical Digital Imaging Process. Universidad Nacional, Costa Rica, 2013.

Arroyo Hernández, Jorge, et al. System Detection and Automatic Classification of Pollen Grain Applies Technical Digital Imaging Process. Universidad Nacional, Costa Rica, 2013.