Azadeh Ghanbari, Jaber Dehghany, Timo Schwebs, Mathias Müsken, Susanne Häussler, Michael Meyer-Hermann: Inoculation density and nutrient level determine the formation of mushroom-shaped structures in Pseudomonas aeruginosa biofilms. In: Scientific Reports, Band 6, Artikelnummer 32097, 2016, doi:10.1038/srep32097.