@article{SteinStraubeWeinzierletal.2020, author = {Lewin Stein and Florian Straube and Stefan Weinzierl and Mathias Lemke}, title = {Directional sound source modeling using the adjoint Euler equations in a finite-difference time-domain approach}, journal = {Acoustical Society of America}, volume = {148}, number = {5}, pages = {3075 -- 3085}, doi = {https://doi.org/10.1121/10.0002425}, year = {2020}, }