@article{HurrelmannRuoXiKoecheretal.2015, author = {Klaus Hurrelmann and Yu Ruo-Xi and Wolfgang K{\"o}cher and Maxim E. Darvin and Monika B{\"u}ttner and Sora Jung and Bich Na Lee and Christoph Klotter and Martina C. Meinke and J{\"u}rgen Lademann}, title = {Spectroscopic biofeedback on cutaneous carotenoids as part of a prevention program could be effective to raise health awareness in adolescents}, journal = {Journal of Biophotonics}, volume = {7}, number = {11-12}, pages = {926 -- 937}, doi = {10.1002/jbio.201300134}, year = {2015}, }