@Article{ Christakos_ANGULO_Yu:531-542,

author = { George Christakos and JOSE MIGUEL ANGULO IBAÑEZ and H.-l. Yu } ,

title = { Constructing Space-Time PDFs in Geosciences },

journal = { Boletín Geológico y Minero },

year = { 2011 },

volume = { 122 },

pages = { 531-542 },

}