Selected Bibliography by Area

Author	Title	Publisher
Araújo, Nádia de	A cláusula de Hardship nos contratos internacionais e a sua regulamentação nos princípios para os contratos comerciais internacionais do Unidroit	in: Contratos internacionais, 2006, pp. 317-341.
BARALDI, M.	Il governo giudiziario della discrezionalità contrattuale	Contratto e impresa 2005, pp.501 - 538
BERNARDINI P.	Hardship e Force majeure	Bonell M.J. / Bonelli F. (eds.), Contratti commerciali internazionali e Principi UNIDROIT, Giuffré, Milano 1997, 193-214
BONELL M.J.	An International Restatement of Contract Law. The UNIDROIT Principles of International Commercial Contracts (3d ed)	Transnational Publications Inc., Ardsely, New York, 2005, at 117-124
BORTOLOTTI Fabio	Manuale di diritto commerciale internazionale, I, Diritto dei contratti internazionali,2.ed.,	CEDAM 2001, 141-143
BRUNNER C.,	Force majeure and hardship under general contract principles. Exemption for non-performance in international arbitration	Wolters Kluwer, 2009
CHAPPUIS, Ch.	L"intervention du tribunal dans le contrat. Convergence entre les Principes UNIDROIT et le droit suisse	Liber Amicorum Claude Reymond, Litec, Paris 2004, pp. 53-72
CIRIELLI S. E.	Clausola di hardship e adattamento nel contratto commerciale internazionale	Contratto e impresa / Europa, 1998, 733 - 789
CORAPI D.	L"equilibrio delle posizioni contrattuali nei principi Unidroit	Europa e Diritto Privato, 2002, n. 1, pp. 23-40
DARANKOUM , E. S.	L"application des Principes d"UNIDROIT par les arbitres internationaux et par les juges étatiques	Les Principes d"UNIDROIT et les contrats internationaux: aspects pratiques, in Revue Juridique Thémis, vol. 36, no.2 (2002), pp.421-480
DOUDKO A. G.	Hardship in contract: The approach of the UNIDROIT Principles and legal developments in Russia	Uniform Law Review / Revue de droit uniforme 2000, 483-509.
DRAETTA U.	Les clauses de force majeure et de hardship dans les contrats internationaux	15 Diritto del Commercio Internazionale 2001, 297-308
ERNST W.	Die Verpflichtung zur Leistung in den Principles of European Contract Law und in den Principles of International Commercial Contracts	BASEDOW, J. (ed.), Europäische Vertragsrechtsvereinheitlichung und deutsches Recht, J. C. B. Mohr (Siebeck), Tübingen 2000, 129 - 157
FAUVARQUE-COSSON, B.	Le changement de circonstances	Revue des contrats 2004, 67-92
FERRARI F., GILLETTE C.P., TORSELLO M., WALT S.D.	The Inappropriate Use of the PICC to Interpret Hardship Claims under the CISG	in IHR - Internationales Handelsrecht, 3/2017, pp. 97-102
FONTAINE M.	Les dispositions relatives au hardship et à la force majeure	Bonell M.J. / Bonelli F. (eds.), Contratti commerciali internazionali e Principi UNIDROIT, Giuffré, Milano 1997, 183-191
FUCCI, Frederick R.	Hardship and Changed Circumstances as Excuse for Non-Performance of Contracts - Practical Considerations in International Infrastructure Investment and Finance	Oil, Gas & Energy Law Intelligence 2007, p. 1 et seq.
FULRANETTO L. / PAGNACCO G.	The UNIDROIT Principles in EPC Contracts of industrial process plants: Contractors’ experience	GALIZZI, P. - ROJAS ELGUETA, G. - VENEZIANO A. (eds), The Multiple Uses of the UNIDROIT Principles of International Commercial Contracts: Theory and Practice, Milano 2020, p. 151-180
GROSHEIDE F.W.	Evenwicht in Internationale Commerciële Contracts-verhou-dingen. Opmerkingen geïnspireerd door de regeling van hardship in de Principles of International Commercial Contracts	F.W. Grosheide / K. Boele-Woelki (eds.), Europees Privaatrecht, Molengrafica, Koninklijke Vermande BV, Lelystad 1996
GUO P., ZHANG S.	China’s approach to the principle of change of circumstances under the new Chinese Civil Code: from the CISG model to the PICC model.	Journal of contract law (Sydney, Australia), 2021, 86 ff.
HARMATHY, A.	Hardship	Eppur si muove: The Age of Uniform Law Essays in honour of Michael Joachim Bonell to celebrate his 70th birthday, vol. 2, 1035 ff.
KRAMER, E. A.	Neues zur clausula rebus sic stantibus	Schweizerische Juristen-Zeitung 2014, nr. 11, 273 - 287
KRÖLL, S.	Ergänzung und Anpassung von Verträgen durch Schiedsgerichte	C.Heymanns Verlag KG, Köln-Berlin-Bonn-München, 1998
KUIJER M.	Een vergelijking van "hardship" uit de UNIDROIT-regeling met de onvoorziene omstandigheden uit artikel 6:258 van het BW	Ars Aequi 1996, 16 et seq
LANDO, O.	The CISG and the UNIDROIT Principles in a Global Commercial Code	in: Mélanges offerts à Marcel Fontaine, Paris, Larcier, 2003, 451-472.
LEHRBERG B.	Renegotiation clauses, the doctrine of assumptions and unfair contract terms	European Review of Private Law, n.3, 1998, 265-283
LURGER B.	Grundfragen der Vereinheitlichung des Vertragsrechts in der Europäischen Union	Springer, Wien, 2002, 486-522
MARASCO, P.G.	La rinegoziazione e l"intervento del giudice nella gestione del contratto	Contratto e impresa 2005, pp. 539 - 578
MASKOW D.	Hardship and Force Majeure	40 American Journal of Comparative Law, n. 3, 1992, 657-669
McKENDRICK E. / VOGENAUER S.	Supervening Events in Contract Law: Two Cases on the Interaction of National Contract Laws, International Uniform Law and "Soft Law" Instruments	in BENICKE C. / HUBER S., National, International, Transnational: Harmonischer Dreiklang im Recht. Festschrift für Herbert Kronke zum 70. Geburtstag, Bielefeld 2020, 1121-1138
McKENDRICK, E.	Comment to Arts. 6.2.1-6.2.3. Hardship	n S.VOGENAUER (ed.), Commentary on the UNIDROIT Principles of International Commercial Contracts (PICC), 2nd ed., Oxford University Press, Oxford, 2015, 806-822
MCKENDRICK, E.	Comment to Performance: Arts 6.2.1-6.2.3 -Hardship.	in S.VOGENAUER - J.KLEINHEISTERKAMP, Commentary on the UNIDROIT Principles of International Commercial Contracts (PICC), Oxford University Press, New York, 2009, 711-725.
PERILLO J.M.	Force Majeure and Hardship Under the UNIDROIT Principles of International Commercial Contracts	5 Tulane Journal of International & Comparative Law, 1997, 5-28; also in Comentarios a los principios sobre los Contratos Comerciales Internacionales del Unidroit, Universidad Nacional Autónoma de México, 1998, 111-133.
PERILLO J.M.	Hardship and its Impact on Contractual Obligations: A Comparative Analysis	Centro di studi e ricerche di diritto comparato e straniero: Saggi, Conferenze e Seminari, n. 20, Roma 1996
PIERAZZI, E.M.	La giustizia del contratto	Contratto e impresa 2005, pp. 646 - 657
PRADO M.C.A.	La théorie du hardship dans les Principes de l"UNIDROIT relatifs aux contrats du commerce international. Une approche comparative des Principes et les solutions adoptées par le droit francais	Diritto del commercio internazionale 1997, 323-373
RIMKE J.	Force majeure and hardship: Application in International Trade Practice with Specific Regard to the CISG and the UNIDROIT Principles of International Contracts	Revue of the Convention on Contracts for the International Sale of Goods (CISG), 1999-2000, 193-244
RIPPEN E.E.	Verandering van omstandigheden in het Engelse contractenrecht. Een vergelijking met de UNIDROIT-Principles en de Principles of European Contract Law	F.W. Grosheide / K. Boele-Woelki (eds), Europees Privaat-recht, Molengrafica, Koninklijke Vermande BV, Lelystad 1996
RIVERA J.C.	Comunicacion acerca dela excesiva onerosidad sobreviniente	Bonell M.J. / Schipani S. (eds.), "Principi per i contratti commerciali internazionali" e il sistema giuridico latinoamericano, Padova 1996, 251-275
RODNER, J.O.	Hardship under the UNIDROIT Principles of International Commercial Contracts	AKSEN G. - BÖCKSTIEGEL K.-H. - MUSTILL M.J. - PATOCCHI P.M. - WHITESELL A.M. (eds.), Global Reflections on International Law, Commerce and Dispute Resolution. Liber Amicorum in Honour of Robert Briner, Paris 2005, pp. 677-691
ROJAS ELGUETA G.	From «antagonistic» to «empathic»: the longterm contracts’ continuum and the role of the UNIDROIT Principles	GALIZZI, P. - ROJAS ELGUETA, G. - VENEZIANO A. (eds), The Multiple Uses of the UNIDROIT Principles of International Commercial Contracts: Theory and Practice, Milano 2020, p. 97-123
STEINGRUBER, A. M.	El Paso v Argentine Republic: the UNIDROIT Principles in the context of an investment treaty claim	uUniform Law Review 2013, 509 - 531
TALLON, D.	Hardship	HARTKAMP, A. [et al.] (Eds.) - Towards a European Civil Code, 3rd fully revised and expanded edition, Nijmegen [et al.], Ars Aequi Libri [et al.], 2004, 499-504
TRAISCI F.P.	Hardship e Force Majeure nei contratti del commercio internazionale: un modello innovativo da seguire	Eppur si muove: The Age of Uniform Law Essays in honour of Michael Joachim Bonell to celebrate his 70th birthday, vol. 2, 1675 ff.
TRAISCI, F. P.	Sopravvenienze contrattuali e rinegoziazione nei sistemi di civil e di common law	Edizioni Scientifiche Italiane, Napoli 2003
YILDIRIM, A.C.	Equilibrium in International Commercial Contracts (with particular regard to gross disparity and hardship provisions of the UNIDROIT Principles of International Commercial Contracts)	Wolf Leag Publishers, 2011 pp.1-125
ZACCARIA, E.CH.	L"adattamento dei contratti a lungo termine nell"esperienza giuridica statunitense: aspirazioni teoriche e prassi giurisprudenziale	Contratto e impresa 2006, pp.478 - 516