Assisting negotiations and supporting decisions in small e-business. - José Jesús Castro-Schez; Juan Moreno García; Ramón Manjavacas; Carlos González-Morcillo (FUZZ-IEEE, 2004)

A Suppliers Searcher Agent Based on FIS-CRM Used in E-commerce Websites. - Pablo J. Garcés; José Jesús Castro-Schez; Ramón Manjavacas; José A. Olivas (IC-AI, 2004)

A Fuzzy Buyer Agent for an Automatic Negotiation Framework on E-Commerce. - Ramón Manjavacas; José Jesús Castro Sanchez (EUSFLAT Conf., 2005)