Giri, C., McKay, C. P., Goesmann, F., Schäfer, N., Li, X., Steininger, H., et al. (2016). Carbonization in Titan Tholins: implication for low albedo on surfaces of Centaurs and trans-Neptunian objects. Int. J. Astrobiology, 15(3), 231-238. doi:10.1017/S1473550415000439.