Search for "cross-conjugated systems" in Full Text gives 4 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2023, 19, 674–686, doi:10.3762/bjoc.19.49
Beilstein J. Org. Chem. 2020, 16, 974–981, doi:10.3762/bjoc.16.86
Beilstein J. Org. Chem. 2015, 11, 363–372, doi:10.3762/bjoc.11.42
Beilstein J. Org. Chem. 2012, 8, 1936–1998, doi:10.3762/bjoc.8.225