A. Arvaniti and G. Tserdanelis, On the phonetics of geminates: evidence from Cypriot Greek, Proceedings of the 6th International Conference on spoken language processing, pp.559-562, 2000.

D. Byrd, Articulatory characteristics of single and blended lingual gestures, proceedings of the 18 th International Congress of Phonetic Sciences, pp.438-441, 1995.

E. Farnetani, V-C-V Lingual Coarticulation and Its Spatiotemporal Domain, Speech Production and Speech Modelling, pp.93-130, 1990.
DOI : 10.1007/978-94-009-2037-8_5

J. Gaitenby, The elastic word, Haskins Laboratories, Status Report, Speech Research, vol.2, pp.1-12, 1965.

W. H. Ham, Phonetic and Phonological Aspects of Geminate Timing, 1998.

Z. M. Hassan, Gemination in Swedish and Arabic with particular reference to the preceding vowel duration: an instrumental and comparative approach, proceedings of Fonetik 2002 TMH-QPSR 44, pp.81-84, 2002.

S. T. Klapp, Doing two things at once: The role of temporal compatibility, Memory & Cognition, vol.38, issue.5, pp.375-381, 1979.
DOI : 10.3758/BF03196942

A. Kraehenmann and A. Lahiri, Duration differences in the articulation and acoustics of Swiss German word-initial geminate and singleton stops, The Journal of the Acoustical Society of America, vol.123, issue.6, pp.4446-4455, 2008.
DOI : 10.1121/1.2916699

A. Lahiri and J. Hankamer, The timing of geminate consonants, Journal of Phonetics, vol.16, pp.327-338, 1988.

I. Lehist, M. Tatham, and K. Morton, An instrumental study of consonant gemination, Journal of Phonetics, vol.1, pp.131-148, 1973.

J. Local and A. P. Simpson, Phonetic implementation of geminates in Malayalam nouns, Proceedings of the 14th International Congress of Phonetic Sciences, pp.595-598, 1999.

N. Louali and G. Puech, Les consonnes 'fortes' du berbère : indices perceptuels et corrélats phonétiques, Actes des 20e Journées d'Etude sur la Parole, pp.459-464, 1994.

A. Löfqvist, Lip kinematics in long and short stop and fricative consonants, The Journal of the Acoustical Society of America, vol.117, issue.2, pp.858-878, 2005.
DOI : 10.1121/1.1840531

G. Mckay, Medial stop gemination in Rembarrnga: a spectrographic study, Journal of Phonetics, vol.8, pp.343-352, 1980.

E. R. Pickett, S. E. Blumstein, and M. W. Burton, Effects of Speaking Rate on the Singleton/Geminate Consonant Contrast in Italian, Phonetica, vol.56, issue.3-4, pp.135-157, 1999.
DOI : 10.1159/000028448

R. Ridouane, Gemination in Tashlhiyt Berber: an acoustic and articulatory study, Journal of the International Phonetic Association, vol.37, issue.02, pp.119-142, 2007.
DOI : 10.1017/S0025100307002903
URL : https://hal.archives-ouvertes.fr/halshs-00384925

R. Ridouane, Geminates at the junction of phonetics and phonology, Laboratory Phonology, vol.10, pp.61-90, 2010.

C. L. Smith, Prosodic patterns in the coordination of vowel and consonant gestures, In Laboratory phonology 4: phonology and phonetic evidence, pp.205-222, 1995.

R. Sock, H. Hirsch, Y. Laprie, . Perrier-p, B. Vaxelaire et al., An X-ray database, tools and procedures for the study of speech production, Proceedings of the 9th International Seminar on Speech Production, pp.41-48, 2011.
URL : https://hal.archives-ouvertes.fr/hal-00610297

R. Sock, B. Vaxelaire, J. Roy, F. Hirsch, and V. Hecker, Temporal and spatial correlates of quantity contrasts in Wolof, Proceedings of the 6th International seminar on Speech Production, pp.267-272, 2003.
URL : https://hal.archives-ouvertes.fr/halshs-00716125

F. Bouarourou, B. Vaxelaire, R. Ridouane, F. Hirsch, C. Fauth et al., Gemination in Tarifit Berber: Doing one or two things at once?, Proceedings of the 17th International Congress of Phonetic Sciences, pp.344-347, 2011.
URL : https://hal.archives-ouvertes.fr/halshs-00677123

F. Bouarourou, B. Vaxelaire, R. Ridouane, F. Hirsch, and R. Sock, Gemination in Tarifit Berber: x-ray and acoustic data, Proceedings of the 8th International Seminar on Speech Production, pp.117-120, 2008.
URL : https://hal.archives-ouvertes.fr/halshs-00384948