@book{koppert1930b,
  author = {Koppert, V. A.},
  key    = {Koppert (1930b)},
  pages  = {1-124},
  series = {Cath. Univ. Anth. Ser.},
  title  = {Contributions to Clayoquot Ethnology},
  volume = {1},
  year   = {1930}
}