1. Aguiar, J.I.S., Garreto, M.S.E., Gonzalez G., Lucas, E.F., & Mansur, C.R.E. (2013). Microcalorimetry as a new technique for experimental study of solubility parameter of crude oil and asphaltenes. Energy & Fuels, 28(1), 409–416. https://doi.org/10.1021/ef4010576
2. Akbarzadeh, K., Alboudwarej, H., Svrcek, W. Y., & Yarranton, H.W. (2005). A generalized regular solution model for asphaltene precipitation from n-alkane diluted heavy oils and bitumens. Fluid Phase Equilibria, 232(1–2), 159–170. https://doi.org/10.1016/j.fluid.2005.03.029
3. Akbarzadeh, K., Hammami, A., Kharrat, A., & Zhang, D. (2007, June 1). Asphaltenes - problematic but rich in potential. Oilfield Review, 19(2), 22–43. https://www.researchgate.net/publication/279548457_Asphaltenes_-_problematic_but_rich_in_potential
4. Altoé, R. (2014). Separação e caracterização de frações polares de petróleo obtidas sob pressão e temperatura e avaliação da influência da organização supramolecular sobre a viscosidade [Doctor, Universidade Federal do Rio de Janeiro]. https://www.ima.ufrj.br/index.php/en/pos-graduacao/teses-e-dissertacoes/teses/2014?start=5
5. Altoé, R., Oliveira, M.C.K., Lopes, H.E., Teixeira, C., Cirilo, L., Lucas, E.F., & Gonzalez, G. (2014). Solution behavior of asphaltic residues and deasphalted oil prepared by extraction of heavy oil. Colloids and Surfaces A Physicochemical and Engineering Aspects, 445(1), 59–66. https://doi.org/10.1016/j.colsurfa.2013.12.082