@article{10_1017_S0017089500030561,
     author = {Cheung, Leung-Fu and Leung, Pui-Fai},
     title = {Some results on stable p-harmonic maps},
     journal = {Glasgow mathematical journal},
     pages = {77--80},
     year = {1994},
     volume = {36},
     number = {1},
     doi = {10.1017/S0017089500030561},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500030561/}
}