A first estimate of triply heavy baryon masses from the pNRQCD perturbative static potential FelipeJ. Llanes-Estrada, OlgaI. Pavlova and Richard Williams Eur. Phys. J. C, 72 6 (2012) 2019 Published online: 03 June 2012 DOI: 10.1140/epjc/s10052-012-2019-9