%0 Journal Article %A Rosine Lallement %T North Polar Spur/Loop I: gigantic outskirt of the Northern Fermi bubble or nearby hot gas cavity blown by supernovae? %J Comptes Rendus. Physique %D 2022 %P 1-24 %V 23 %N S2 %I Académie des sciences, Paris %R 10.5802/crphys.97 %G en %F CRPHYS_2022__23_S2_1_0