Brussels Ibis Regulation - Commentary - Ulrich Magnus; Peter Mankowski; Alfonso-Luis Calvo Caravaca; Javier Carrascosa González; Gilles Cuniberti; Carlos Esplugues Mota; Richard G. Fentiman; Stéphanie Francq; Helmut Heiss; Xandra Kramer; Luís Pietro Rocha de Lima Pinheiro; Horatia Muir Watt; et al. (2016)