• Stefania Ruzsits Jha. The Polanyi-Wigner Dialog on Tacit Knowing
  p.5-34
• János Liska. Animals Knowledge Either Sieves or Humans?
  p.35-44
• Mihály Héder. Explicit Knowledge in the Philosophies of Harry Collins and Michael Polanyi
  p.45-58
• Harry Collins. Symbols, Strings and Social Cartesianism A Response to Mihály Héder
  p.59-70
• Márta Fehér. Michael Polanyi on Implicit Belief Systems, Stability and Truth Comments on a Topic in Chapter 9 and 10 of Personal Knowledge
  p.71-78
• Dániel Paksi. Tacit Knowing and Tacit Knowledge from an Evolutionary Point of View
  p.79-91