@booklet {HunJexLan20-Potential,
	title = {Quantum Systems at The Brink. Existence and Decay Rates of Bound States at Thresholds; Critical Potentials and dimensionality},
	howpublished = {arXiv:2107.14128},
	year = {2021},
	pages = {8},
	author = {Dirk Hundertmark and Michal Jex and Markus Lange}
}
@booklet {HunJexLan-PhysRev,
	title = {Quantum Systems at The Brink: Properties of Atomic Bound States at The Ionization Threshold},
	year = {2020},
	author = {Dirk Hundertmark and Michal Jex and Markus Lange}
}
@booklet {HunJexLan19-NAtom,
	title = {Quantum Systems at The Brink. Existence and Decay Rates of Bound States at Thresholds; Atoms},
	howpublished = {arXiv:1908.05016},
	year = {2019},
	pages = {14},
	author = {Dirk Hundertmark and Michal Jex and Markus Lange}
}
@booklet {HunJexLan19-Helium,
	title = {Quantum Systems at The Brink. Existence and Decay Rates of Bound States at Thresholds; Helium},
	howpublished = {arXiv:1908.04883},
	year = {2019},
	pages = {25},
	author = {Dirk Hundertmark and Michal Jex and Markus Lange}
}
