@article{PORMA_1999__56_3_48511,
     author = {Melham, R.},
     title = {Sums involving {Fibonacci} and {Pell} numbers.},
     journal = {Portugaliae mathematica},
     pages = {309--317},
     year = {1999},
     volume = {56},
     number = {3},
     zbl = {0944.11005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1999__56_3_48511/}
}