Marco Caldeira, Associate at the Public practice area, published the article "One for all ... 'or' together until death tear them apart"? Groupings and joinder in the administrative pre-contractual litigation", in the number 107 of the Administrative Justice Notebooks magazine.

The Administrative Justice Notebooks magazine was founded in 1997 and belongs to the Minho Legal Studies Center (CEJUR), a private association of which the University of Minho is part. This bimonthly magazine began publication in January 1997 by the initiative of a group of Law professors from several Portuguese universities and also from Judges of Administrative Courts.