TY - JOUR AU - Redman, Stephen AU - Nave, Gillian AU - Sansonetti, Craig C2 - Astrophysical Journal Supplement Series DA - 2014-02-06 DO - https://doi.org/10.1088/0067-0049/211/1/4 LA - en PB - Astrophysical Journal Supplement Series PY - 2014 TI - The Spectrum of Thorium from 250 nm to 5500 nm: Ritz Wavelengths and Optimized Energy Levels ER -