1. Absil, P.A., Mahony, R., Sepulchre, R.: Optimization Algorithms on Matrix Manifolds. Princeton University Press, Princeton (2008)
2. Alnæs, M.S., Blechta, J., Hake, J., Johansson, A., Kehlet, B., Logg, A., Richardson, C., Ring, J., Rognes, M.E., Wells, G.N.: The FEniCS project version 1.5. Archive Numer. Softw. 3(100), 9–23 (2015)
3. Blauth, S.: Cashocs: a computational, adjoint-based shape optimization and optimal control software. SoftwareX 13, 100646 (2021)
4. Blauth, S.: Nonlinear conjugate gradient methods for PDE constrained shape optimization based on Steklov-Poincaré-type metrics. SIAM J. Optim. 31(2), 1658–1689 (2021)
5. Blauth, S., Leithäuser, C., Pinnau, R.: Model hierarchy for the shape optimization of a microchannel cooling system. ZAMM Z. Angew. Math. Mech. 101, e202000166 (2020)