1. Diaz-Marta, A., Arghittu, G.L., Astrka, A., et al.: White Book Saffron in Europe Problems and Strategies for Improving the Quality and Strengthen Competitiveness. INTERREG IIIC (2006)
2. Ruggiu, M., Bertetto, A.M.: A mechanical device for harvesting crocus sativus (saffron) flowers. Appl. Eng. Agric. Am. Soc. Agric. Biol. Eng. 22(4), 491–498 (2006)
3. Antonelli, M.G., Auriti, L., Zobel, P.B., Raparelli, T.: Development of a new harvesting module for saffron flower detachment. Rom. Rev. Precis. Mech. Opt. Mechatron. 39, 163–168 (2011)
4. Bertetto, A.M., Ricciu, R.: Mechanization in Harvesting Saffron: An Opportunity for Economic Development in Sardinia. Advances in Business-Related Scientific Research Conference, Olbia (2012)
5. Asimopoulos, N., Parisses, C., Smyrnaios, A., Germanidis, N.: Autonomous vehicle for saffron harvesting. In: 6th International Conference on Information and Communication Technologies in Agriculture, Food and Environment, Corfu (2013)