- Austria
- Christian and Zicsi, 1999
- Bulgaria
- Stojanovic et al., 2012
- Croatia
- Hackenberger and Hackenberger B.K., 2013
- France
- Bouche, 1972
- Germany
- Lehmitz et al., 2014
- Italy
- Paoletti et al., 2013
- Montenegro
- Stojanovic and Karaman, 2003b
- Norway
- Blakemore, 2007
- Slovenia
- Mrsic, 1992
- Spain
- Diaz Cosin et al., 1992
- Sweden
- Blakemore, 2007
- Switzerland
- Ribaucourt, 1896; Salome, 2011; Le Bayon et al., 2013
- United States
- New York: Reynolds and Wetzel, 2012
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Data are not exhaustive. The database is permanently a work in progress.