How much does unused code matter for maintenance?

Eder, SebastianJunker, MaximilianHauptmann, BenediktJuergens, ElmarVaas, RudolfPrommer, Karl-HeinzHasselbring, WilhelmEhmke, Nils Christian2020-01-072020-01-072014978-388579-621-3https://dl.gi.de/handle/20.500.12116/30974enHow much does unused code matter for maintenance?Text/Conference Paper1617-5468