. Alkire, /. Ti, and . Rosen, Romance languages. A historical introduction, Carol, 2010.

J. Amastae, The intersection of s-aspiration/deletion and spirantization in Honduran Spanish, Language Variation and Change, vol.1, issue.02, pp.169-183, 1989.
DOI : 10.2307/415480

A. /. Bürki, . Ernestus, /. Mirjam, . Frauenfelder, and H. Ulrich, Is there only one ???fen??tre??? in the production lexicon? On-line evidence on the nature of phonological representations of pronunciation variants for French schwa words, Journal of Memory and Language, vol.62, issue.4, pp.421-437, 2010.
DOI : 10.1016/j.jml.2010.01.002

A. /. Bürki, . Fougeron, /. Cécile, . Gendrot, /. Cédric et al., Phonetic reduction versus phonological deletion of French schwa: Some methodological issues, Journal of Phonetics, vol.39, issue.3, pp.279-288, 2011.
DOI : 10.1016/j.wocn.2010.07.003

M. /. Candea, M. /. Adda-decker, L. F. Lamel, /. Bimbot, /. Christophe-cerisara-/-cécile-fougeron et al., Recent evolution of non-standard consonantal variants in French broadcast news, Interspeech 2013. Proceedings of the 14th Annual Conference of the International Speech Communication Association, pp.412-416, 2013.
URL : https://hal.archives-ouvertes.fr/halshs-00856290

P. /. Carrasco and . Hualde, Dialectal Differences in Spanish Voiced Obstruent Allophony: Costa Rican versus Iberian Spanish, Phonetica, vol.69, issue.3, pp.149-179, 2012.
DOI : 10.1159/000345199

I. Chitoran, The phonology of Romanian. A constraint-based approach, 2002.
URL : https://hal.archives-ouvertes.fr/hal-01226133

I. /. Chitoran, . Vasilescu, /. Ioana, . Vieru, /. Bianca et al., Analyzing linguistic variation in a Romanian speech corpus through ASR errors, Paper presented at Laboratory Approaches to Romance Phonology (LARP), pp.3-5, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01095397

I. /. Chitoran, . Vasilescu, /. Ioana, . Vieru, /. Bianca et al., Connected speech in Romanian. A window into the evolution of a sound system, Talk presented at the 46th Linguistic Symposium on Romance Languages (LSRL 46), p.31, 2016.

M. Côté and G. S. Morrison, The nature of the schwa/zero alternation in French clitics: experimental and non-experimental evidence, Journal of French Language Studies, vol.17, issue.02, pp.159-186, 2007.
DOI : 10.1017/S0959269507002827

T. Cravens, INTERVOCALIC CONSONANT WEAKENING IN A PHONETIC-BASED STRENGTH PHONOLOGY: FOLEYAN HIERARCHIES AND THE GORGIA TOSCANA, Theoretical Linguistics, vol.11, issue.3, pp.269-310, 1984.
DOI : 10.1515/thli.1984.11.3.269

P. Delattre, Stages of Old French Phonetic Changes Observed in Modern Spanish, PMLA, vol.61, issue.1, pp.7-41, 1946.
DOI : 10.2307/459218

A. M. Delforge, Unstressed vowel reduction in Andean Spanish, Selected proceedings of the 3rd conference on laboratory approaches to Spanish phonology, pp.107-124, 2008.

J. /. Dorta and J. Herrera, Experimento sobre la discriminación auditiva de las oclusivas tensas grancanarias, Estudios de Fonética Experimental, vol.5, pp.163-188, 1993.

Z. Fagyal, Accents de banlieue. Aspects prosodiques du français populaire en contact avec les langues de l'immigration, 2010.

. Fagyal, /. Zsuzsanna, and C. Moisset, Sound change and articulatory release Where and why are high vowels devoiced in Parisian French, Proceedings of 14th International Congress of Phonetic Sciences, pp.309-312, 1999.

C. /. Fougeron and P. A. Keating, Articulatory strengthening at edges of prosodic domains, The Journal of the Acoustical Society of America, vol.101, issue.6, pp.3728-3740, 1997.
DOI : 10.1121/1.418332

C. /. Gabriel and E. Kireva, Speech rhythm and vowel raising in Bulgarian Judeo- Spanish, Proceedings of Speech Prosody 2014, pp.728-732, 2014.

C. Gerfen, Andalusian codas, Probus, vol.14, issue.2, pp.303-333, 2002.
DOI : 10.1515/prbs.2002.010

L. /. Giannelli and L. M. Savoia, L'indebolimento consonantico in Toscana I, Rivista Italiana di Dialettologia, vol.2, pp.25-58, 1978.

P. /. Hallé, . Seguí, /. Juan, A. /. Domínguez, . Cuetos et al., Do smid and esmid sound the same? A cross-language comparison between Spanish and French listeners, Paper presented at PPLC (Phonetics, Phonology, and Languages in Contact), pp.21-23, 2013.

J. M. Hernández-campoy and P. Trudgill, FUNCTIONAL COMPENSATION AND SOUTHERN PENINSULAR SPANISH /s/ LOSS, Folia Linguistica Historica, vol.36, issue.Historica vol. 23,1-2, pp.31-57, 2002.
DOI : 10.1515/flih.2002.23.1-2.31

J. Hualde and . Ignacio, Autosegmental and metrical spreading in the vowel-harmony systems of northwestern Spain, Linguistics, vol.27, issue.5, pp.773-805, 1989.
DOI : 10.1515/ling.1989.27.5.773

J. Hualde and . Ignacio, Asturian and Cantabrian metaphony, Rivista di Linguistica, vol.10, pp.99-108, 1998.

J. Hualde and . Ignacio, The sounds of Spanish, 2005.

J. Hualde, /. Ignacio, and M. Nadeu, Lenition and Phonemic Overlap in Rome Italian, Phonetica, vol.68, issue.4, pp.215-242, 2011.
DOI : 10.1159/000334303

J. Hualde, /. Ignacio, and P. Prieto, Lenition of Intervocalic Alveolar Fricatives in Catalan and Spanish, Phonetica, vol.71, issue.2, pp.109-127, 2014.
DOI : 10.1159/000368197

J. Hualde, /. Ignacio, . Simonet, /. Miquel, and M. Nadeu, Abstract, Laboratory Phonology, vol.2, issue.2, pp.301-329, 2011.
DOI : 10.1515/labphon.2011.011

J. Hualde, /. Ignacio, . Torreira, /. Francisco, and M. Simonet, Postlexical contraction of nonhigh vowels in Spanish, Lingua, vol.118, issue.12, pp.1906-1925, 2008.
DOI : 10.1016/j.lingua.2007.10.004

J. Jiménez, Valencian vowel harmony, Rivista di Linguistica, vol.10, pp.137-161, 1998.

M. A. Jones, Sardinian The dialects of Italy, pp.376-384, 1997.

R. Lodge and . Anthony, A sociolinguistic history of Parisian French, 2004.
DOI : 10.1017/CBO9780511486685

L. Blanch and J. , Sobre las vocales caedizas del español mexicano, Nueva Revista de Filología Hispánica, vol.17, pp.1-20, 1963.

M. Loporcaro, L'origine del raddoppiamento fonosintattico. Saggio di fonologia diacronica romanza, 1997.
DOI : 10.1484/j.rph.2.304569

M. Loporcaro, Syllable, segment and prosody The Cambridge history of the Romance languages, pp.50-108, 2011.

M. Maiden, Interactive morphonology, 1991.

G. Marotta, Non solo spiranti. La 'gorgia toscana' nel parlato di Pisa, pp.27-60, 2001.

G. Marotta, Lenition in Tuscan Italian (Gorgia Toscana), Lenition and fortition, pp.235-272, 2008.
DOI : 10.1515/9783110211443.2.235

J. Mascaró, An analysis of stress-dependent harmony in Servigliano, Probus, vol.23, issue.1, pp.21-55, 2011.
DOI : 10.1515/prbs.2011.002

M. Mateus and E. Helenaandrade, The phonology of Portuguese, 2000.

C. /. Meunier and R. Espesser, Vowel reduction in conversational speech in French: The role of lexical factors, Journal of Phonetics, vol.39, issue.3, pp.271-278, 2011.
DOI : 10.1016/j.wocn.2010.11.008

URL : https://hal.archives-ouvertes.fr/hal-01205592

M. Nadeu, Stress- and speech rate-induced vowel quality variation in Catalan and Spanish, Journal of Phonetics, vol.46, pp.1-22, 2014.
DOI : 10.1016/j.wocn.2014.05.003

H. Nibert, Processes of vowel harmony in the Servigliano dialect of Italian: A comparison of two non-linear proposals for the representation of vowel height, Probus, vol.10, issue.1, pp.67-101, 1998.
DOI : 10.1515/prbs.1998.10.1.67

N. /. Nocchi and S. Schmid, Lenition of voiceless fricatives in two varieties of southern Italian, Proceedings of 16th International Congress of the Phonetic Sciences, pp.1497-1500, 2007.

M. Oftedal, Lenition in Celtic and in Insular Spanish. The second voicing of stops in Gran Canaria, 1985.

D. /. Pape and L. M. Jesus, Devoicing of phonologically voiced obstruents. Is European Portuguese different from other Romance languages?, Proceedings of the 17th International Congress of Phonetic Sciences, pp.1566-1569, 2011.

R. Penny, Variation and change in Spanish, 2000.
DOI : 10.1017/CBO9781139164566

M. Perini, A reference grammar of modern Portuguese, 2002.

M. Proctor, Abstract, Laboratory Phonology, vol.2, issue.2, pp.451-485, 2011.
DOI : 10.1515/labphon.2011.017

M. E. Renwick and . Lambert, Vowels of Romanian. Historical, phonological and phonetic studies, PhD Dissertation, 2012.

H. /. Ruch and J. Harrington, Synchronic and diachronic factors in the change from pre-aspiration to post-aspiration in Andalusian Spanish, Journal of Phonetics, vol.45, pp.12-25, 2014.
DOI : 10.1016/j.wocn.2014.02.009

R. Sampson, Vowel prosthesis in Romance. A diachronic study, 2010.
DOI : 10.1093/acprof:oso/9780199541157.001.0001

C. Smith, Vowel Devoicing in Contemporary French, Journal of French Language Studies, vol.13, issue.2, pp.177-194, 2003.
DOI : 10.1017/S095926950300111X

P. Sorianello, Un'analisi acustica della 'gorgia' fiorentina " , L'Italia dialettale 62, pp.61-94, 2001.

F. Torreira, Investigating the nature of aspirated stops in Western Andalusian Spanish, Journal of the International Phonetic Association, vol.12, issue.01, pp.49-63, 2012.
DOI : 10.1121/1.410492

F. /. Torreira and M. Ernestus, Abstract, Laboratory Phonology, vol.2, issue.2, pp.331-353, 2011.
DOI : 10.1515/labphon.2011.012

F. /. Torreira and M. Ernestus, Weakening of Intervocalic /s/ in the Nijmegen Corpus of Casual Spanish, Phonetica, vol.69, issue.3, pp.124-148, 2012.
DOI : 10.1159/000343635

C. Trimaille, Who's not palatalizing? Trying to understand the status of palatalized variants in French, Paper presented at the 8th Conference of the HDLS (High Desert Linguistics Society Conference), pp.6-8, 2008.

M. Vigário, The prosodic word in European Portuguese, 2003.

V. Dalcher and C. , Consonant weakening in Florentine Italian. An acoustic study of gradient and variable sound change, 2006.

V. Dalcher and C. , Consonant weakening in Florentine Italian: A cross-disciplinary approach to gradient and variable sound change, Language Variation and Change, vol.2, issue.4, pp.275-316, 2008.
DOI : 10.1121/1.382102

H. Weinrich, Phonologische Studien zur romanischen Sprachgeschichte, 1958.