Kling, S L. (15 September 2017). Changes in CD73, CD39 and CD26 expression on T-lymphocytes of ANCA-associated vasculitis patients suggest impairment in adenosine generation and turn-over. Scientific reports, 7, . doi:10.1038/s41598-017-12011-4

"Changes in CD73, CD39 and CD26 expression on T-lymphocytes of ANCA-associated vasculitis patients suggest impairment in adenosine generation and turn-over / Lovis Kling, Urs Benck, Annette Breedijk, Lisa Leikeim, Marianne Heitzmann, Stefan Porubsky, Bernhard K. Krämer, Benito A. Yard and Anna-Isabelle Kälsch" Scientific Reports .

Kling, Simon Lovis. "Changes in CD73, CD39 and CD26 Expression On T-lymphocytes of ANCA-associated Vasculitis Patients Suggest Impairment in Adenosine Generation and Turn-over." Scientific Reports 7 (15 September 2017).