Tracing early stellar evolution with asteroseismology: pre-main sequence stars in NGC 2264Konstanze Zwintz, Luca Fossati, Tatiana Ryabchikova, David Guenther and Conny AertsEPJ Web of Conferences, 101 (2015) 01010DOI: https://doi.org/10.1051/epjconf/201510101010