TY - GEN AU - Wassenaar,L I AU - Terzer-Wassmuth,S AU - Douence,C AU - Araguas-Araguas,L AU - Aggarwal,P K AU - Coplen,T B TI - Seeking excellence: An evaluation of 235 international laboratories conducting water isotope analyses by isotope-ratio and laser-absorption spectrometry SN - 1097-0231 PY - 2018///0326 N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/rcm.8052 ER -