NEW CLASS OF EXACT SOLUTIONS TO EINSTEIN–MAXWELL-DILATON THEORY ON FOUR-DIMENSIONAL BIANCHI TYPE IX GEOMETRY Статья Fahim B.H., Ghezelbash M. European Physical Journal C. Springer New York LLC. Том 81. 2021.
THE UNIDENTIFIED ERUPTION OF 1809: A CLIMATIC COLD CASE Статья Timmreck C., Toohey M., Zanchettin D., Brönnimann S., Lundstad E., Wilson R. Climate of the Past. Copernicus GmbH. Том 17. 2021. С. 1455-1482