Matus, J. T., A. Vega, R. Loyola, C. Serrano, S. Cabrera, and P. Arce-Johnson. “Phytoplasma and Virus Detection in Commercial Plantings of Vitis Vinifera Cv. Merlot Exhibiting Premature Berry Dehydration”. Electronic Journal of Biotechnology, vol. 11, no. 5, Dec. 2008, pp. 0-0, https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v11n5-8.