@article{55156,
      author = {Stokes, Marvin A. and Smiley, Terah L.},
      url = {http://library.usi.edu/record/55156},
      title = {An introduction to tree-ring dating},
      publisher = {University of Chicago Press},
      recid = {55156},
      pages = {xiv, 73 p.},
      address = {Chicago,},
      year = {1968},
}