O. C. Mullins, A. E. Pomerantz, A. B. Andrews, R. D. Majumdar, P. Hazendonk, Y. RuizMorales, L. Goual, and R. N. Zare, “Asphaltenes,” Chapter 6, in Springer Handbook of Petroleum Technology, C.S. Hsu,and P.R. Robinson (Eds.), 2nd ed. Heidelberg, Germany pp. 221-247 (2017) .