[1] Akamine, Shintaro: Behavior of the Gaussian curvature of timelike minimal surfaces with singularities. Hokkaido Math. J. 48 (2019), no. 3, 537 – 568.
[2] Charak, Kuldeep Singh, Rochon, Dominic, Sharma, Narinder:
Normal families of bicomplex meromorphic functions. Ann. Polon. Math. 103 (2012), no. 3, 303–317.
DOI 10.4064/ap103-3-6
[3] Erdem, Sadettin: Harmonic maps of Lorentz surfaces, quadratic differentials and paraholomorphicity. Beitr. Algebra Geom. 38 (1997), no. 1, 19–32. MR 1447983
[4] Estudillo, Francisco J. M., Romero, Alfonso:
Generalized maximal surfaces in Lorentz-Minkowski space $\mathbb{L}^3$. Math. Proc. Cambridge Philos. Soc. 111 (1992), no. 3, 515–524.
DOI 10.1017/S0305004100075587
[5] Hashimoto, Kaname, Kato, Shin:
Bicomplex extensions of zero mean curvature surfaces in $\mathbb{R}^{2,1}$ and $\mathbb{R}^{2,2}$. J. Geom. Phys. 138 (2019), 223–240.
DOI 10.1016/j.geomphys.2018.12.017
[7] Imaizumi, Taishi: MAXIMAL SURFACES WITH SIMPLE ENDS. Kyushu J. Math. 58 (2004), no. 1, 59–70.
[8] Jorge, Luquesio P., Meeks, William H.:
The topology of complete minimal surfaces of finite total Gaussian curvature. Topology 22 (1983), no. 2, 203–221.
DOI 10.1016/0040-9383(83)90032-0
[9] Kim, Young Wook, Koh, Sung-Eun, Shin, Heayong, Yang, Seong-Deog:
Spacelike maximal surfaces, timelike minimal surfaces, and Björling representation formulae. J. Korean Math. Soc. 48 (2011), no. 5, 1083–1100. MR 2850077
DOI 10.4134/JKMS.2011.48.5.1083
[10] Kobayashi, Osamu:
Maximal surfaces in the $3$-dimensional Minkowski space $\mathbb{L}^3$. Tokyo J. Math. 6 (1983), no. 2, 297–309. MR 732085
DOI 10.3836/tjm/1270213872
[11] Konderak, Jerzy J.: A Weierstrass representation theorem for Lorentz surfaces. Complex Var. Theory Appl. 50 (2005), no. 5, 319–332.
[12] Kumar, Pradip, Mohanty, Sai Rasmi Ranjan:
Genus zero complete maximal maps and maxfaces with an arbitrary number of ends. C. R. Math. Acad. Sci. Paris 361 (2023), 1683–1690. MR 4683343
DOI 10.5802/crmath.525
[13] Lin, Senchun, Weinstein, Tilla: $\mathbb{E}^{3}$-complete timelike surfaces in $\mathbb{E}^{3}_{1}$ are globally hyperbolic. Michigan Math. J. 44 (1997), no. 3, 529–541. MR 1481117
[14] Luna-Elizarrarás, M. Elena, Pérez-Regalado, C. Oscar, Shapiro, Michael: Singularities of bicomplex holomorphic functions. Math. Models Methods Appl. Sci. (2021), 1–16.
[15] Luna-Elizarrarás, M. Elena, Shapiro, Michael, Struppa, Daniele C., Vajiac, Adrian: Bicomplex Holomorphic Functions. 1 ed., Frontiers in Mathematics, Birkhäuser, Cham, 2015.
[16] McNertney, L.: One-parameter families of surfaces with constant curvature in Lorentz 3-space. Ph.d. thesis, Brown University, 1980.
[17] Umehara, Masaaki, Yamada, Kotaro: Maximal surfaces with singularities in Minkowski space. Hokkaido Math. J. 35 (2006), no. 1, 13–40. MR 2225080
[18] Weinstein, Tilla: An introduction to Lorentz surfaces. De Gruyter Expositions in Mathematics, vol. 22, Walter de Gruyter & Co., Berlin, 1996. MR 1405166