Alken, P., Thébault, E., Beggan, C.D. et al. (2021). International Geomagnetic Reference Field: the thirteenth generation. Earth Planets Space, 73, 49. https://doi.org/10.1186/s40623-020-01288-x
Alken, P., Thébault, E., Beggan, C.D. et al. (2021). Evaluation of candidate models for the 13th generation International Geomagnetic Reference Field. Earth Planets Space, 73, 48. https://doi.org/10.1186/s40623-020-01281-4
Alken, P., Chulliat, A. & Nair, M. (2021). NOAA/NCEI and University of Colorado candidate models for IGRF-13. Earth Planets Space, 73, 44. https://doi.org/10.1186/s40623-020-01313-z
Chulliat, A., Brown, W., Alken, P., Macmillan, S., and Paniccia, M. (2021). Modeling Earth’s ever-shifting magnetism. Eos, 102.https://doi.org/10.1029/2021EO153457. Published on 14 January 2021.
Egbert, G. D., Alken, P., Maute, A., and Zhang, H. (2021). Modelling diurnal variation magnetic fields due to ionospheric currents.Geophysical Journal International 225, no. 2, 1086-1109. https://doi.org/10.1093/gji/ggaa533
Fillion, M., Hulot, G., Alken, P., Chulliat, A., & Vigneron, P. (2021). Multi-spacecraft current density estimates in the low- and mid-latitude F-region ionosphere using the Swarm constellation. Journal of Geophysical Research: Space Physics, 126, e2020JA028872. https://doi.org/10.1029/2020JA028872
Lühr, H., Alken, P. and Zhou, Y.-L. (2021). The Equatorial Electrojet. In Ionosphere Dynamics and Applications (eds C. Huang, G. Lu, Y. Zhang and L.J. Paxton). https://doi.org/10.1002/9781119815617.ch12
Lühr, H., Zhou, Y.‐L., & Alken, P. (2021). Short‐term variability of equatorial electrojet modulation by solar tidal and planetary waves, as derived from the Swarm constellation. Journal of Geophysical Research: Space Physics, 126, e2020JA028884. https://doi.org/10.1029/2020JA028884
Nair, M., Chulliat, A., Woods, A., Alken, P., Meyer, B., Poedjono, B., Zachman, N., & Hernandez, J. (2021). Next Generation High-Definition Geomagnetic Model for Wellbore Positioning, Incorporating New Crustal Magnetic Data. Paper presented at the Offshore Technology Conference, Virtual and Houston, Texas, August 2021. https://doi.org/10.4043/31044-MS
Velímský, J., Schnepf, N. R., Nair, M. C., & Thomas, N. P. (2021). Can seafloor voltage cables be used to study large-scale circulation? An investigation in the Pacific Ocean. Ocean Sci., 17, 383–392. https://doi.org/10.5194/os-17-383-2021