Home Structural Changes of the Technosphere Department Structural Changes of the Technosphere Publications Publications of Frido Welker All genres Journal Article (1) Journal Article (1) 1. Journal Article Hendy, J.; Welker, F.; Demarchi, B.; Speller, C.; Warinner, C.; Collins, M. J.: A guide to ancient protein studies. Nature Ecology & Evolution 2, pp. 791 - 799 (2018) MPG.PuRe DOI