Michelante, D., Leicher, J., Huyshauwer, V., Swillens, L., & Bragard, C. (2009). Potato spindle tuber viroid (PSTVd): situation in Belgium and experience on managing monitoring and eradication in ornemental and tomato productions. EPPO Bulletin : a journal of regulatory plant protection, 39, 81. https://hdl.handle.net/2078.5/255889 (Original work published 2009)