Supersymmetric and non-supersymmetric models without catastrophic Goldstone bosons Johannes Braathen, Mark D. Goodsell and Florian Staub Eur. Phys. J. C, 77 11 (2017) 757 Published online: 10 November 2017 DOI: 10.1140/epjc/s10052-017-5303-x