[The 2021 quantum materials roadmap](https://iopscience.iop.org/article/10.1088/2515-7639/abb74e), Feliciano Giustino et al 2021 J. Phys. Mater. 3 042006, is a Review papers led by Stephan Roche (ICN2). Pol Forn contributed a chapter on Superconductor and semiconductor qubits.
