@article{JLT_2000_10_1_a2,
     author = {P. Ciatti},
     title = {A {Clifford} {Algebra} {Approach} to {Simple} {Lie} {Algebras} of {Real} {Rank} {Two.} {I:} the {A\protect\textsubscript{2}} {Case}},
     journal = {Journal of Lie theory},
     pages = {053--08},
     publisher = {mathdoc},
     volume = {10},
     number = {1},
     year = {2000},
     url = {http://geodesic.mathdoc.fr/item/JLT_2000_10_1_a2/}
}