https://ui.adsabs.harvard.edu/abs/2014Sci...344.1150K (全文テキスト(全般))
Kruijer, T. S., Touboul, M., Fischer-Gödde, M., Bermingham, K. R., Walker, R. J., & Kleine, T. (2014). Protracted core formation and rapid accretion of protoplanets. Science, 344, 1150-1154. doi:10.1126/science.1251766.