Ayala, Alejandro (ed.); Calcaneo-Roldan, Carlos (ed.); Morales-Ruiz, Benjamin (ed.); Perez-Lorenzana, Abdel (ed.); Sanchez, Ange American Institute of Physics 2009 Pehmeäkantinen kirja
Ayala, Alejandro (ed.); Contreras, Guillermo (ed.); Leon, Ildefonso (ed.); Podesta, Pedro (ed.) American Institute of Physics 2011 Pehmeäkantinen kirja