Enumerating permutations avoiding more than three Babson-Steingrímsson patterns. Bernini, Antonio; Pergola, Elisa — 2007 Journal of Integer Sequences [electronic only]
The Möbius function of the consecutive pattern poset. Bernini, Antonio; Ferrari, Luca; Steingrímsson, Einar — 2011 The Electronic Journal of Combinatorics [electronic only]
Permutations defining convex permutominoes. Bernini, Antonio; Disanto, Filippo; Pinzani, Renzo; Rinaldi, Simone — 2007 Journal of Integer Sequences [electronic only]