'Laisser faire' or 'faire mourir' : The Significance of Participation of the Clery in the Contract of Purchase and Sale of Annuities in Central Europe Between the 14th and the 15th Century - Olendzki, Krzysztof (. Vana Tallinn. - Tallinn : Estopol, 1936-. - ISSN 1406-5908 20 (24), 2009)