@article{VollmerMoellmann2016, author = {Michael Vollmer and Klaus-Peter M{\"o}llmann}, title = {Stehaufkreisel - a never ending story}, journal = {Physik in unserer Zeit}, volume = {47}, number = {2}, pages = {96 -- 97}, doi = {10.1002/piuz.201601435}, year = {2016}, }