1. Aru, J., Lupu, T., Sepúlveda, A.: The first passage sets of the 2D gaussian free field: convergence and isomorphisms. Commun. Math. Phys. 375(3), 1885–1929 (2020). arXiv:1805.09204
2. Ang, M.: Comparison of discrete and continuum Liouville first passage percolation. Electron. Commun. Probab., 24:Paper No. 64, 12, (2019), arXiv:1904.09285
3. Ang, M., Park, M., Pfeffer, J., Sheffield, S.: Brownian loops and the central charge of a Liouville random surface. ArXiv e-prints (2020). arXiv:2005.11845
4. Aru, J., Sepúlveda, A.: Two-valued local sets of the 2D continuum Gaussian free field: connectivity, labels, and induced metrics. Electron. J. Probab. 23(61), 35 (2018). arXiv:1801.03828
5. Adler, R.J., Taylor, J.E.: Random Fields and Geometry. Springer Monographs in Mathematics. Springer, New York (2007)