@InProceedings{cho2017normalized,
	author = {Cho, Junho and Schmalen, Laurent and Winzer, Peter J},
	title = {Normalized generalized mutual information as a forward error correction threshold for probabilistically shaped QAM},
	book_title = {Proc. Eur. Conf. Opt. Commun. (ECOC)},
	pages = {1–3},
	address = {Gothenburg, Sweden},
	month = Sep,
	year = {2017},
}