@article{10_37236_4049,
     author = {John Engbers and Adam Hammett},
     title = {Trivial meet and join within the lattice of monotone triangles.},
     journal = {The electronic journal of combinatorics},
     year = {2014},
     volume = {21},
     number = {3},
     doi = {10.37236/4049},
     zbl = {1325.06005},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/4049/}
}