Amaral P M, Guerra Rosa L, Cruz Fernandes J (1999) Determination of Schmidt rebound hardness consistency in granite. International Journal of Rock Mechanics and Mining Sciences, 36(6): p. 833-837. https://doi.org/10.1016/S0148-9062(99)00040-6
Amaral PM (2005) Mechanical behaviour of ornamental stones. Tese de Doutoramento em Engenharia de Materiais, Instituto Superior Técnico, Lisboa
Aydin A, Basu A (2005) The Schmidt hammer in rock material characterization. Engineering Geology, Volume 81, Issue 1, Pages 1-14, ISSN 0013-7952. https://doi.org/10.1016/j.enggeo.2005.06.006
Baud P, Wong TF, Zhu W (2014) Effects of porosity and crack density on the compressive strength of rocks, International Journal of Rock Mechanics and Mining Sciences, Volume 67, Pages 202-211, ISSN 1365-1609, https://doi.org/10.1016/j.ijrmms.2013.08.031
Baud P, Rolland A, Heap M et al (2016) Impact of stylolites on the mechanical strength of limestone. Tectonophysics, Volume 690, Part A, Pages 4-20, ISSN 0040-1951, https://doi.org/10.1016/j.tecto.2016.03.004
Bellopede R, Castelletto E, Marini P (2016), Ten years of natural ageing of calcareous stones. Engineering Geology, Volume 211 Pages 19-26, ISSN 0013-7952, https://doi.org/10.1016/j.enggeo.2016.06.015
Beretta C, Cimmino F, Piaggio M (2001) Il degrado del calcare marnoso del Monte Antola in antichi monumenti del Genovesato: studio petrografico-applicativo. R. Sandrone (Ed.), Le pietre ornamentali della montagna europea, Luserna S. Giovanni/Torre Pellice, l0–12 June, Associazione Georisorse e Ambiente, Turin, pp. 147-155
Casal Moura A (2007) Mármores e calcários ornamentais de Portugal. INETI - Instituto Nacional de Engenharia, Tecnologia e Inovação, 383 p
Casal Moura A (2009) ORNABASE, Catalogue of Portuguese Ornamental Stones. Online version: http://rop.ineti.pt/rop/index_en.php
Davies BE (1974) Loss-on-ignition as an Estimate of Soil Organic Matter. Soil Sci. Soc. Am. Proc, v. 38, p. 347-353
Delgado Rodrigues J. (1976) Estimation of the content of clay minerals and its significance in stone decay. Proc. 2nd. Int. Symp. on Deterioration of Building Stones, Athens
Delgado Rodrigues J, Jeremias FT (1990) Assessment of rock durability through index properties. Proc. Int. Cong, of I AEG, Amsterdam, Edited by D.G. Price, Balkema, pp. 3055-3060.
Delgado Rodrigues J (2001) Swelling behaviour of stones and its interest in conservation. An appraisal. Materiales de Construcción, 5, pp. 183-195
Dias L, Rosado T, Candeias A et al (2020) A change in composition, a change in colour: The case of limestone sculptures from the Portuguese National Museum of Ancient Art. Journal of Cultural Heritage Volume 42, Pages 255-262, ISSN 1296-2074, https://doi.org/10.1016/j.culher.2019.07.025
Drew ED, Woods HD (1970) Deterioration of riprap at Waddell Bluffs, Iv-SCr-1, and an evaluation of physical tests as a method of determining the durability of stone for riprap. Bank and Shore Protection in California Highway Practice, Dep. Pub. Works Bus. Transp. Agency, Sacramento Dep
El-Gohary M (2007) Degradation of limestone buildings in Jordan: working effects and conservation problems “A critical study according to international codes of practice”. Adumatu, 16, pp. 7-24, ISSN: 1319-8947
EN 13755 (2008) Natural stone test methods — Determination water absorption at atmospheric pressure, Brussels: Europeans Committee for Standardization
Ercoli L, Rizzo G, Algozzini G (2004) Petrography and decay of a marly limestone in the cloister of a medieval cathedral in Sicily. Environmental Geology, Volume 46, Numbers 3-4, pp. 414-420. https://doi.org10.1007/s00254-004-1042-z
Espinosa-Marzal R, Scherer G (2010) Advances in understanding damage by salt crystallization. Acc. Chem. Res., 43, pp. 897-905, 10.1021/ar9002224
[Félix C, Furlan V (1982) Mesures automatiques sur des faciès gréseux de la dilatation linéaire isotherme para absorption d'eau dans différentes conditions. Proc. 4th Int. Cong, on Deterioration and Preservation of Stone Objects, Louisville (Ky.), pp. 127-134
Félix C (1988) Comportement des grès utilisés en construction sur le Plateau suisse. Proc. Int. Symp. On the Engineering Geology of Ancient Works, Monuments and Historical Sites, Athens, Edited by P. Marinos and G. Koukis, Balkema, pp. 833-841
[Gutiérrez J, Mas A, Gil E et al (2012) Clay-related damage in rainscreen walls built with natural stone coverings. Construction and Building Materials, Volume 29, Pages 357-367, ISSN 0950-0618, https://doi.org/10.1016/j.conbuildmat.2011.10.060
Huang B, Fu S, Lu W et al (2020) Experimental investigation of the breaking load of a dowel-pinned connection in granite cladding. Engineering Structures, Volume 215, 110642, ISSN 0141-0296, https://doi.org/10.1016/j.engstruct.2020.110642
Ivorra S, García-Barba J, Mateo M et al (2013) Partial collapse of a ventilated stone façade: Diagnosis and analysis of the anchorage system. Engineering Failure Analysis, Volume 31, Pages 290-301, ISSN 1350-6307, https://doi.org/10.1016/j.engfailanal.2013.01.045
Passarello V, Camaiti M, Canova R (2002) The decay of marly-limestones: individuation of the products for they conservation. Proceedings of Conference Art & Chimie, Les Polymers, Paris
Pereira C, Brito J, Silvestre JD (2018) Contribution of humidity to the degradation of façade claddings in current buildings, Engineering Failure Analysis, Volume 90, Pages 103-115, ISSN 1350-6307, https://doi.org/10.1016/j.engfailanal.2018.03.028
Pinto ACR et al. Manual da Pedra Natural para Arquitectura, 1st ed, Lisbon: Cedintec, 2006
Pires V, Silva Z, Simão J et al (2009) ‘‘Bianco di Asiago” limestone pavement – Degradation and alteration study. Constr. Build. Mater., https://doi:10.1016/j.conbuildmat.2009.10.040
PROCEQ (1977), Operating Instructions - Concrete Test Hammer. PROCEQ, S.A., Zurich
Ramos JMF, Guimarães F (2005) Estudo Mineralógico e Petrográfico da rocha denominada Azul Valverde. Relatório nº 54/2005, INETI - Instituto Nacional de Engenharia, Tecnologia e Inovação
Rodríguez-Navarro C, Hansen E, Sebastian, E. et al. (1997) The role of clays in the decay of ancient Egyptian limestone sculptures. JAIC 36, pp. 151-163
Rothert E, Eggers T, Cassar J et al (2007) Stone properties and weathering induced by salt crystallization of Maltese Globigerina Limestone. Geol. Soc., 271, pp. 189-198, 10.1144/GSL.SP.2007.271.01.19Sebastián E, Cultrone G, Benavente D et al (2008) Swelling damage in clay-rich sandstones used in the church of San Mateo in Tarifa (Spain). Journal of Cultural Heritage, Volume 9, Issue 1, Pages 66-76, ISSN 1296-2074. https://doi.org/10.1016/j.culher.2007.09.002
Silva ZSG, Simão JAR (2009),The role of salt fog on alteration of dimension stone, Construction and Building Materials, Volume 23, Issue 11 Pages 3321-3327, ISSN 0950-0618, https://doi.org/10.1016/j.conbuildmat.2009.06.044
Struillou R (1968) Prévision de l'altérabilité des matériaux employés en génie civil. Colloque de Géotechnique, Toulouse
Thénoz B, Pérami R, Capdecomme L (1968) Sur l'arénisation et l'altération en boules des granites. Actes de la Soc. Linnéenne de Bordeaux, Vol. Spécial, Congrès AFAS 1967, Bordeaux
Tourenq C, Denis A (1970) La résistence à la traction des roches. LCPC Rapport de Recherche, No.4, Paris
Vecchiattini R, Fratini F, Rescic S et al (2018) The marly limestone, a difficult material to restore: The case of the San Fruttuoso di Capodimonte Abbey (Genoa, Italy). Journal of Cultural Heritage, Volume 34, Pages 1-12, ISSN 1296-2074. https://doi.org/10.1016/j.culher.2018.01.019
Veniale F, Setti M, Rodríguez-Navarro C (2001) Role of clay constituents in stone decay processes. Materiales de Construccion, Volume, Issue 263-264, Pages 163-182, https://doi.org/10.3989/mc.2001.v51.i263-264.362
Weinert H (1968) Engineering petrology for roads in South Africa. Engng. Geology, Vol. 2, no.6
Wiist RAJ, McLane J (2000) Rock deteríoration in the royal tomb of Seti I, Valley of the Kings, Luxor, Egypt. Engineering Geology 58, pp. 163-190
Zbyszewski G, Manuppella G, Ferreira OV (1971) Carta geológica de Portugal à escala 1/50000, folha 27–C (Torres Novas). Serviços Geológicos de Portugal, Lisboa