Bleyer, H. (2007). Tree-ring width of Pinus sylvestris (von Linné) from historical object sample IB21857-4. PANGAEA.
Chicago-čujuhus (17. p.)Bleyer, Hans-Jürgen. Tree-ring Width of Pinus Sylvestris (von Linné) from Historical Object Sample IB21857-4. PANGAEA, 2007.
MLA-čujuhus (9. p.)Bleyer, Hans-Jürgen. Tree-ring Width of Pinus Sylvestris (von Linné) from Historical Object Sample IB21857-4. PANGAEA, 2007.
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