| Labrada | 2016 | Rosés Labrada, J.E. Jodï and the Sáliban languages. | 142 |
| Lecrampe | 2014 | Legrampe. 2014. Personal Communication. | 92 |
| Levinsohn & Janasoy | 2000 | Levinsohn, Stephen H. and Tandioy J., Francisco. 2000. Inga. In María Stella González de Pérez and María Luisa Rodríguez de Montes (eds.), Lenguas indígenas de Colombia: una visión descriptiva, 121-34. Bogotá: Instituto Caro y Cuervo. | 48 |
| Li | 1973 | Li, Paul Jen-Kuei. 1973. Rukai Structure. PhD thesis. University of Hawaii. | 76 |
| Lichtenberk | 2008 | Lichtenberk, Frantisek. 2008. A grammar of Toqabaqita. Berlin: Mouton de Gruyter. | 125 |
| Lindstrom and Lynch | 1994 | Lindstrom, Lamont and John Lynch. 1994. Kwamera. München: LINCOM Europa. | 48 |
| Littig | 2009 | Littig, Sabine. (2009) Pronouns in Kolbila. Paper presented at WOCAL, August 2009, Cologne. | 48 |
| Lobo-Guerrero and Herrera | 2000 | Miguel Lobo-Guerrero and Xochitl Herrera. 2000. El Jitnu del medrio rio Ele. In González de Pérez, María Stella and Rodríguez de Montes, María Luisa (eds.), Lenguas indígenas de Colombia: una visión descriptiva, 611-624. Santafé de Bogotá: Instituto Caro y Cuervo. | 88 |
| Lock | 2011 | Lock, Arnold. 2011. Abau grammar (Data Papers on Papua New Guinea Languages 57). Papua New Guinea: SIL-PNG Academic Publications. | 48 |
| Lojenga, Constance Kutsch | 1994 | Lojenga, Constance Kutsch. 1994. Ngiti: A centra-sudanic language of Zaire.Köln: Köppe. | 48 |
| Lorenzino | 1998 | Lorenzino, Gerardo A. 1998. The Angolar Creole Portuguese of São Tomé: Its Grammar and Sociolinguistic History. Munich: Lincom Europa. | 47 |
| Loughnane | 2009 | Loughnane, Robyn. 2009. A grammar of Oksapmin. PhD thesis. University of Melbourne. | 223 |
| Loughnane and Fedden | 2011 | Loughnane, Robyn & Sebastian Fedden. 2011. "Is Oksapmin Ok?---A Study of the
Genetic Relationship between Oksapmin and the Ok Languages". Australian
Journal of Linguistics 31.1. pp. 1–42. | 0 |
| Lourwrens el al. | 1995 | Louwrens, Louis J., Ingeborg M. Kosch and Albert E. Kotzé. 1995. Northern Sotho. München: LINCOM Europa. | 48 |
| Lovegren | 2013 | Lovegren, Jesse. (2013) Mungbam grammar. State University of New York at Buffalo doctoral dissertation. | 238 |
| Lozano | 2000 | Miguel Ángel Meléndez Lozano 2000. Esbozo grammatical de la lengua achagua | 48 |
| Lozano | 2000 | LOZANO, Miguel Ángel Meléndez Lozano. 2000. Reseña bibliográfica del chimila | 36 |
| Lukas | 1955/1956 | Lukas, Johannes. (1955/1956) Grammar of the Tula Language (Northern Provinces, Nigeria). Afrika und Übersee XXXIX(3, 4). 101-118, 149-168. | 48 |
| Lukas and Willms | 1961 | Lukas, Johannes & A. Willms. (1961) Outline of the Language of the Jarawa in Northern Nigeria (Plateau Province). Afrika und Übersee XLV. 1-66. | 44 |
| Lunt, Horace G | 2001 | Old Church Slavonic Grammar pg62, DeGruyter-Mouton | 0 |
| Lynch | 2000 | Lynch, John. 2000. A grammar of Anejom. Canberra: Pacific Linguistics, RSPAS, the Australian National University. | 158 |
| Lynch et al. | 2002 | Lynch, J., M. Ross and T. Crowley. 2002. The Oceanic Languages. London: Routledge. | 714 |
