Substrate	Reference(s)	Comment(s)
dehydropolymerisate (dhp)	Sethuraman, A., Akin, D. E., & Eriksson, K. E. L. (1999). Production of ligninolytic enzymes and synthetic lignin mineralization by the bird’s nest fungus Cyathus stercoreus. Applied Microbiology and Biotechnology, 52(5), 689–697. https://doi.org/10.1007/s002530051580	(<sup>14</sup>C-DHP)