Authors: Gutierrez, PJ Ortiz, JL Rodrigo, R Lopez-Moreno, JJ

Citation: Pj. Gutierrez et al., Effects of irregular shape and topography in thermophysical models of heterogeneous cometary nuclei, ASTRON ASTR, 374(1), 2001, pp. 326-336

Authors: Peixinho, N Lacerda, P Ortiz, JL Doressoundiram, A Roos-Serote, M Gutierrez, PJ

Citation: N. Peixinho et al., Photometric study of Centaurs 10199 Chariklo (1997 CU26) and 1999 UG(5), ASTRON ASTR, 371(2), 2001, pp. 753-759

Authors: Gutierrez, PJ Ortiz, JL Alexandrino, E Roos-Serote, M Doressoundiram, A

Citation: Pj. Gutierrez et al., Short term variability of Centaur 1999 UG(5), ASTRON ASTR, 371(1), 2001, pp. L1-L4

Authors: Ortiz, JL Sada, PV Rubio, LRB Aceituno, FJ Aceituno, J Gutierrez, PJ Thiele, U

Citation: Jl. Ortiz et al., Optical detection of meteoroidal impacts on the Moon, NATURE, 405(6789), 2000, pp. 921-923

Authors: Gutierrez, PJ Ortiz, JL Rodrigo, R Lopez-Moreno, JJ

Citation: Pj. Gutierrez et al., A study of water production and temperatures of rotating irregularly shaped cometary nuclei, ASTRON ASTR, 355(2), 2000, pp. 809-817