P. F. Guillén

Site prospection at san pedro mártir

David Hiriart, Francisco Lazo, A. Córdova, 2008 .

A large sub-Neptune transiting the thick-disk M4V TOI-2406

W. P. Chen, P. P. Pedersen, K. Stassun, 2021, 2107.14125.

University of Birmingham A large sub-Neptune transiting the thick-disk M 4 V TOI-2406

W. P. Chen, P. P. Pedersen, K. Stassun, 2021 .

Low dispersion spectroscopy of point-symmetric planetary nebulae

L. Olguín, M. E. Contreras, P. F. Guillén, 2011, Proceedings of the International Astronomical Union.

IC 5217 as a double-shell, point-symmetric planetary nebula with a very narrow waist

P. F. Guillén, S. Ayala, L. F. Miranda, 2006 .

NGC 6309, a planetary nebula that shifted from round to multipolar ⋆ †

L. Olguín, M. Guerrero, P. F. Guillén, 2014, 1410.7060.