Jeff Rothenberg, Using emulation to preserve digital documents (Koninklijke Bibliotheek, The Hague, 2000). ISBN 9-06259145-0. - Heiko D. Tjalsma (Hist. Comput., 2000)

Jeff Rothenberg, An experiment in using emulation to preserve digital documents (Koninklijke Bibliotheek, The Hague, 2000). ISBN 9-06259144-2. - Heiko D. Tjalsma (Hist. Comput., 2000)

An activity-based costing model for long-term preservation and dissemination of digital research data: the case of DANS. - Anna S. Palaiologk; Anastasios A. Economides; Heiko D. Tjalsma; Laurents B. Sesink (Int. J. Digit. Libr., 2012)