Rengel, Miriam Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society;
https://www.cosmos.esa.int/web/herschel/highly-processed-data-products (Any fulltext)
Calvo, C. R., Kidger, M., Rengel, M., & Stoica, a. M. (2018). The Herschel Catalogue of Solar System Object Observations.