“I Believe All Knowledge Should Be Open Access” Ines Campos Matos, Universidade Nova de Lisboa, Portugal Andre Peralta Santos, Public Health Unit at Amadora, Portugal

“Very Useful” Claudio Grillo, Policlinico G. Martino, Italy

“Open Access is Important” Ossi Rahkonen, Department of Public Health, Finland

“Easier to Access the Work of Others” Holly Blake, University of Nottingham, UK.