The echo of the bar buckling: Phase-space spirals in Gaia Data Release 2Sergey Khoperskov, Paola Di Matteo, Ortwin Gerhard, David Katz, Misha Haywood, Françoise Combes, Peter Berczik and Ana GomezA&A, 622 (2019) L6DOI: https://doi.org/10.1051/0004-6361/201834707
