@article{BergmannKlimekNehretal.2021, author = {Bergmann, Karl-Christian and Klimek, Ludger and Nehr, Sascha and Straff, Wolfgang and Werchan, Barbora}, title = {Allergenic pollen: is it also an indoor problem?}, journal = {Allergo Journal International}, volume = {30}, number = {6}, pages = {207 -- 208}, doi = {10.1007/s40629-020-00161-3}, year = {2021}, }