Ultrafilters, monotone functions and pseudocompactness. - Michael Hrusák; Manuel Sanchis; Á. Tamariz-Mascarúa (Arch. Math. Log., 2005)

Ultrafilters and non-Cantor minimal sets in linearly ordered dynamical systems. - Michael Hrusák; Manuel Sanchis; Á. Tamariz-Mascarúa (Arch. Math. Log., 2008)