Some papers of Marek Zawadowski:

Lax Monoidal Fibrations, (December 2009) (corrections: March, 2010)

Computads and Multiopic Sets (with V.Harnik and M. Makkai) (November 2008)

The category of 3-computads is not cartesian closed, (with M.Makkai), JPAA, (February, 2008)

Multitopes are the same as principal ordered face structures, (June, 2007) (corrections: July, 2008)

On ordered face structures and many-to-one computads, (July, 2007)   (corrections: June, 2008)

On positive face structures and positive-to-one computads, (July, 2007)  (corrections: January, 2008)

Duality for simple omega-categories and disks, TAC, (2002).

Multitopic sets are the same as many-to-one computads (with M.Makkai and V.Harnik), preprint (2002)

3-computads do not form a presheaf category, (with M.Makkai), preprint, (2001)