A 3-V, 10-100-MHz continuous-time seventh-order 0.05° equiripple linear phase filter. - Narendra Rao; Vishnu Balan; R. Contreras (IEEE J. Solid State Circuits, 1999)

How the Velocity and the Forewarning of a Target, Can Affect the Relation of Eye and Hand Reaction Times. - María Teresa Sanegre; Josep Valls-Solé; Juan Manuel Castellote; R. Contreras (Int. J. Comput. Sci. Sport, 2003)