Bauer, D; Bienefeld, K (2013). “Hexagonal comb cells of honeybees are not produced via a liquid equilibrium process”. Naturwissenschaften. 100 (1): 45–9. doi:10.1007/s00114-012-0992-3. PMID23149932.
Pirk, C. W.; Hepburn, H. R.; Radloff, S. E.; Tautz, J (2004). “Honeybee combs: Construction through a liquid equilibrium process?”. Naturwissenschaften. 91 (7): 350–3. doi:10.1007/s00114-004-0539-3. PMID15257392.
nih.gov
pubmed.ncbi.nlm.nih.gov
Bauer, D; Bienefeld, K (2013). “Hexagonal comb cells of honeybees are not produced via a liquid equilibrium process”. Naturwissenschaften. 100 (1): 45–9. doi:10.1007/s00114-012-0992-3. PMID23149932.
Pirk, C. W.; Hepburn, H. R.; Radloff, S. E.; Tautz, J (2004). “Honeybee combs: Construction through a liquid equilibrium process?”. Naturwissenschaften. 91 (7): 350–3. doi:10.1007/s00114-004-0539-3. PMID15257392.