@article{AsariWardinski2018, author = {Seiki Asari and Ingo Wardinski}, title = {Interannual fluctuations of the core angular momentum inferred from geomagnetic field models}, journal = {Magnetic Fields in the Solar System : Planets, Moons and Solar Wind Interactions}, volume = {448}, pages = {111 -- 123}, doi = {10.1007/978-3-319-64292-5_4}, year = {2018}, }