In Messina et al.,Reference Messina, Bonaccorso, Rapisarda, Castroflorio, Sciotto and Marletta1 references 9 and 18 were provided with incorrect publication years. The references are corrected below.
9. M. Dettin, A. Zamuner, M. Roso, A. Gloria, G. Iucci, G.M.L. Messina, U. D'Amore, G. Marletta, M. Modesti, I. Castagniulo, and P. Brun: Electrospun scaffolds for osteoblast cells: peptide-induced concentration- dependent improvements of polycaprolactone. PLoS ONE 10, e0137505 (2015)
18. T. Mecca, G. M. L. Messina, G. Marletta, and F. Cunsolo: Novel pH responsive calix[8]arene hydrogelators: self-organization processes at a nanometric scale. Chem. Commun. 49, 2530 (2013).