1997

• Ziegler, T., Vences, M., Glaw, F. & Böhme, W. 1997. Genital morphology and systematics of Geodipsas Boulenger, 1896 (Reptilia: Serpentes: Colubridae), with description of a new genus. Revue Suisse de Zoologie 104(1): 95–114. DOI: 10.5962/bhl.part.79992 Reference page. 

2000

• Ziegler, T., Herrmann, H.-W., David, P., Orlov, N.L. & Pauwels, O.S.G. 2000. Triceratolepidophis sieversorum, a New Genus and Species of Pitviper (Reptilia: Serpentes: Viperidae: Crotalinae) from Vietnam. Russian Journal of Herpetology 7(3): 199–214. DOI: 10.30906/1026-2296-2000-7-3-199-214 [nonfunctional] Reference page. 

2004

• Herrmann, H.-W., Ziegler, T., Malhotra, A., Thorpe, R.S. & Parkinson, C.L. 2004. Redescription and systematics of Trimeresurus cornutus (Serpentes: Viperidae) based on morphology and molecular data. Herpetologica 60(2): 211–221. DOI: 10.1655/03-37 Reference page. 

2007

• David, P., Bain, R.H., Nguyen, T.Q., Orlov, N.L., Vogel, G., Thanh, V.N. & Ziegler, T. 2007. A new species of the natricine snake genus Amphiesma from the Indochinese Region (Squamata: Colubridae: Natricinae). Zootaxa 1462: 41–60. Abstract & excerpt Reference page. 
• Ziegler, T., Schmitz, A., Heidrich, A., Vu, N.T. & Nguyen, Q.T. 2007. A new species of Lygosoma (Squamata: Sauria: Scincidae) from the Central Truong Son, Vietnam, with notes on its molecular phylogenetic position. Revue suisse de zoologie 114(2): 397–415. BHL. Reference page. 

2008

• Ziegler, T., Truong, N.Q., Schmitz, A., Stenke, R. & Rösler, H. 2008. A new species of Goniurosaurus from Cat Ba Island, Hai Phong, northern Vietnam (Squamata: Eublepharidae). Zootaxa 1771(1): 16–30. DOI: 10.11646/zootaxa.1771.1.2 . PDF from Researchgate. Reference page. 
• Ziegler, T., David, P., Miralles, A., Doan, K.V. & Nguyen, T.Q. 2008. A new species of the snake genus Fimbrios from Phong Nha-Ke Bang National Park, Truong Son, central Vietnam (Squamata: Xenodermatidae). Zootaxa 1729(1): 37–48. DOI: 10.11646/zootaxa.1729.1.4 Reference page. 

2010

• Nguyen, T.Q., Nguyen, V.S., Böhme, W. & Ziegler, T. 2010. A new species of Scincella (Squamata: Scincidae) from Vietnam . Folia Zoologica 59(2): 115–121. DOI: 10.25225/fozo.v59.i2.a6.2010 Reference page. 

2013

• Nguyen, T.Q., Wang, Y.-Y., Yang, J.-H., Lehmann, T., Le, M.D., Ziegler, T. & Bonkowski, M. 2013. A new species of the Gekko japonicus group (Squamata: Sauria: Gekkonidae) from the border region between China and Vietnam. Zootaxa 3652(5): 501–518. DOI: 10.11646/zootaxa.3652.5.1 Reference page. 
• Nguyen, T.Q., Nguyen, Q.V., Van Devender, R.W., Bonkowski, M. & Ziegler, T. 2013. A new species of Sphenomorphus Fitzinger, 1843 (Squamata: Sauria: Scincidae) from Vietnam. Zootaxa 3734(1): 56–62. DOI: 10.11646/zootaxa.3734.1.6 Reference page. 
• Nguyen, T.Q., Lehmann, T., Le, M.D., Duong, H.T., Bonkowski, M. & Ziegler, T. 2013. A new species of Hemiphyllodactylus (Reptilia: Gekkonidae) from northern Vietnam. Zootaxa 3736(1): 89–98. DOI: 10.11646/zootaxa.3736.1.5 Reference page. 
• Ziegler, T., Phung, T.M., Le, M.D. & Nguyen, T.Q. 2013. A new Cyrtodactylus (Squamata: Gekkonidae) from Phu Yen Province, southern Vietnam. Zootaxa 3686(4): 432–446. DOI: 10.11646/zootaxa.3686.4.2 Reference page. 

2014

• Luu, V.Q., Calame, T., Nguyen, T.Q., Le, M.D., Bonkowski, M. & Ziegler, T. 2014. A new species of the Gekko japonicus group (Squamata: Gekkonidae) from central Laos. Zootaxa 3895(1): 73–88. DOI: 10.11646/zootaxa.3895.1.4 Reference page. 
• Nguyen, T.Q., Botov, A., Le, M.D., Nophaseud, L., Zug, G., Bonkowski, M. & Ziegler, T. 2014. A new species of Hemiphyllodactylus (Reptilia: Gekkonidae) from northern Laos. Zootaxa 3827(1): 45–56. DOI: 10.11646/zootaxa.3827.1.4 Reference page. 

2015

• Botov, A., Phung, T.M., Nguyen, T.Q., Bauer, A.M., Brennan, I.G. & Ziegler, T. 2015. A new species of Dixonius (Squamata: Gekkonidae) from Phu Quy Island, Vietnam. Zootaxa 4040(1): 48–58. DOI: 10.11646/zootaxa.4040.1.4. Preview (PDF). Reference page. 
• David, P., Pham, C.T., Nguyen, T.Q. & Ziegler, T. 2011. A new species of the genus Opisthotropis Günther, 1872 (Squamata: Natricidae) from the highlands of Kon Tum Province, Vietnam. Zootaxa 2758: 43–56. Preview. Reference page. 
• Luu, V.Q., Calame, T., Nguyen, T.Q., Le, M.D. & Ziegler, T. 2015. Morphological and molecular review of the Gekko diversity of Laos with descriptions of three new species. Zootaxa 3986(3): 279–306. DOI: 10.11646/zootaxa.3986.3.2. Preview (PDF). Reference page. 
• Luu, V.Q., Calame, T., Nguyen, T.Q., Bonkowski, M. & Ziegler, T. 2015. A new species of Cyrtodactylus (Squamata: Gekkonidae) from the limestone forest of Khammouane Province, central Laos. Zootaxa 4058(3): 388–402. DOI: 10.11646/zootaxa.4058.3.6. Preview (PDF).  Reference page. 
• Nguyen, T.Q., Le, M.D., Pham, A.V., Ngo, H.C., Hoang, C.V., Pham, C.T. & Ziegler, T. 2015. Two new species of Cyrtodactylus (Squamata: Gekkonidae) from the karst forest of Hoa Binh Province, Vietnam. Zootaxa 3985(3): 375–390. DOI: 10.11646/zootaxa.3985.3.3. Preview (PDF). Reference page. 
• Pham, A.V., Le, D.T., Nguyen, S.L.H., Ziegler, T., & Nguyen, T.Q. 2015. New provincial records of skinks (Squamata: Scincidae) from northwestern Vietnam. Biodiversity Data Journal 3: e4284. DOI: 10.3897/BDJ.3.e4284. Reference page. 

2016

• Le, D.T., Nguyen, T.Q., Le, M.D. & Ziegler, T. 2016. A new species of Cyrtodactylus (Squamata: Gekkonidae) from Ninh Binh Province, Vietnam. Zootaxa 4162(2): 268–282. DOI: 10.11646/zootaxa.4162.2.4 Reference page. 
• Luu, V.Q., Calame, T., Nguyen, T.Q., Le, M.D., Bonkowski, M. & Ziegler, T. 2016. Cyrtodactylus rufford, a new cave-dwelling bent-toed gecko (Squamata: Gekkonidae) from Khammouane Province, central Laos. Zootaxa 4067(2): 185–199. DOI: 10.11646/zootaxa.4067.2.4. Reference page. 
• Luu, V.Q., Nguyen, T.Q., Le, M.D., Bonkowski, M. & Ziegler, T. 2016. A new species of karst-dwelling bent-toed gecko (Squamata: Gekkonidae) from Khammouane Province, central Laos. Zootaxa 4079(1): 87–102. DOI: 10.11646/zootaxa.4079.1.6.Reference page. 
• Luu, V.Q., Bonkowski, M., Nguyen, T.Q., Le, M.D., Schneider, N., Ngo, H.T. & Ziegler, T. 2016. Evolution in karst massifs: Cryptic diversity among bent-toed geckos along the Truong Son Range with descriptions of three new species and one new country record from Laos. Zootaxa 4107(2): 101–140. DOI: 10.11646/zootaxa.4107.2.1. Reference page. 
• Nguyen, T.Q., Pham, C.T., Nguyen, T.T., Ngo, H.N. & Ziegler, T. 2016. A new species of Theloderma (Amphibia: Anura: Rhacophoridae) from Vietnam. Zootaxa 4168(1): 171–186. DOI: 10.11646/zootaxa.4168.1.10 Reference page. 
• Pham, T.C., Nguyen, T.Q., Le, M.D., Bonkowski, M. & Ziegler, T. 2016. A new species of Odorrana (Amphibia: Anura: Ranidae) from Vietnam. Zootaxa 4084(3): 421–435. DOI: 10.11646/zootaxa.4084.3.7.Reference page. 
• Rowley, J.J.L., Tran, D.T.A., Le, D.T.T., Dau, V.Q., Peloso, P.L.V., Nguyen, T.Q., Hoang, D.H., Nguyen, T.T. & Ziegler, T. 2016. Five new, microendemic Asian Leaf-litter Frogs (Leptolalax) from the southern Annamite mountains, Vietnam. Zootaxa 4085(1): 63–102. DOI: 10.11646/zootaxa.4085.1.3 Reference page. 
• Ziegler, T., Botov, A., Nguyen, T.T., Bauer, A.M., Brennan, I.G., Ngo, H.T. & Nguyen, T.Q. 2016. First molecular verification of Dixonius vietnamensis Das, 2004 (Squamata: Gekkonidae) with the description of a new species from Vinh Cuu Nature Reserve, Dong Nai Province, Vietnam. Zootaxa 4136(3): 553–566. DOI: 10.11646/zootaxa.4136.3.7. Reference page. 

2017

• Luu, V.Q., Nguyen, T.Q., Le, M.D., Bonkowski, M. & Ziegler, T. 2017. A new karst dwelling species of the Gekko japonicus group (Squamata: Gekkonidae) from central Laos. Zootaxa 4263(1): 179–193. DOI: 10.11646/zootaxa.4263.1.10. Reference page. 
• Pham, C.T., Le, M.D., Nguyen, T.T., Ziegler, T., Wu, Z.J. & Nguyen, T.Q. 2017. A new species of Limnonectes (Amphibia: Anura: Dicroglossidae) from Vietnam. Zootaxa 4269(4): 545–558. DOI: 10.11646/zootaxa.4269.4.8. Reference page. 
• Nguyen, T.Q., Pham, A.V., Ziegler, T., Ngo, H.T. & Le, M.D. 2017. A New Species of Cyrtodactylus (Squamata: Gekkonidae) and the First Record of C. otai from Son La Province, Vietnam. Zootaxa 4341(1): 25–40. DOI: 10.11646/zootaxa.4341.1.2. Reference page. 

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• Luu, V.Q., Dung, T.V., Nguyen, T.Q., Le, M.D. & Ziegler, T. 2017. A New Species of the Cyrtodactylus irregularis complex (Squamata: Gekkonidae) from Gia Lai Province, Central Highlands of Vietnam. Zootaxa 4362(3): 385–404. DOI: 10.11646/zootaxa.4362.3.4. Reference page. 
• Nguyen, T.T., Pham, C.T., Nguyen, T.Q., Ninh, H.T. & Ziegler, T. 2017. A New Species of Rhacophorus (Amphibia: Anura: Rhacophoridae) from Vietnam. Asian Herpetological Research 8(4): 221–234. DOI: 10.16373/j.cnki.ahr.170046 Reference page. 

2018

• Luu, V.Q., Bonkowski, M., Nguyen, T.Q., Le, M.D., Calame, T. & Ziegler, T. 2018. A new species of Lycodon Boie, 1826 (Serpentes: Colubridae) from central Laos. Revue suisse de Zoologie 125(2): 263–276. DOI: 10.5281/zenodo.1414221 Reference page. 
• Ziegler, T., David, P., Ziegler, T.N., Pham, T.C., Nguyen, T.Q. & Le, M.D. 2018. Morphological and molecular review of Jacob’s Mountain Stream Keelback Opisthotropis jacobi Angel & Bourret, 1933 (Squamata: Natricidae) with description of a sibling species from northern Vietnam. Zootaxa 4374(4): 476–496. DOI: 10.11646/zootaxa.4374.4.2 Reference page. 
• Ziegler, T., Ngo, H.N., Pham, A.V., Nguyen, T.T., Le, M.D., & Nguyen, T.Q., 2018. A new species of Parafimbrios from northern Vietnam (Squamata: Xenodermatidae). Zootaxa 4527(2): 269–276. DOI: 10.11646/zootaxa.4527.2.7. Reference page. 

2019

• Farkas, B., Ziegler, T., Pham, C.T., Ong, A.V. & Fritz, U. 2019. A new species of Pelodiscus from northeastern Indochina (Testudines, Trionychidae). ZooKeys 824: 71–86. DOI: 10.3897/zookeys.824.31376 Reference page. 
• Janssen, H.Y., Pham, C.T., Ngo, H.T., Le, M.D., Nguyen, T.Q. & Ziegler, T. 2019. A new species of Lycodon Boie, 1826 (Serpentes, Colubridae) from northern Vietnam. ZooKeys 875: 1–29. DOI: 10.3897/zookeys.875.35933 Reference page. 
• Luu, V.Q., Ziegler, T., Ha, N.V., Le, M.D. & Hoang, T.T. 2019. A new species of Lycodon Boie, 1826 (Serpentes: Colubridae) from Thanh Hoa Province, Vietnam. Zootaxa 4586(2): 261–277. DOI: 10.11646/zootaxa.4586.2.3 Reference page. 
• Pham, A.V., Le, M.D., Ziegler, T. & Nguyen, T.Q. 2019. A new species of Cyrtodactylus (Squamata: Gekkonidae) from northwestern Vietnam. Zootaxa 4544(3): 360–380. DOI: 10.11646/zootaxa.4544.3.3 Reference page. 
• Ziegler, T., Tran, V.A., Babb, R.D., Jones, T.R., Moler, P.E., Van Devender, R.W. & Nguyen, T.Q. 2019. A new species of reed snake, Calamaria Boie, 1827 from the Central Highlands of Vietnam (Squamata: Colubridae). Revue suisse de Zoologie 126(1): 17–26. DOI: 10.5281/zenodo.2619512 Reference page. 
• Ziegler, T., Luu, V.Q., Nguyen, T.T., Ha, N.V., Ngo, H.T., Le, M.D., Nguyen, T.Q. 2019. Rediscovery of Andrea’s keelback, Hebius andreae (Ziegler & Le, 2006): First country record for Laos and phylogenetic placement. Revue suisse de Zoologie 126(1): 61–71. DOI: 10.5281/zenodo.2619520 . Reference page. 
• Ziegler, T., Nguyen, T.Q., Pham, C.T., Nguyen, T.T., Pham, A.V., Schingen, M.V., Nguyen, T.T. & Le, M.D. 2019. Three new species of the snake genus Achalinus from Vietnam (Squamata: Xenodermatidae). Zootaxa 4590(2): 249–269. DOI: 10.11646/zootaxa.4590.2.3 . Reference page. 
• Ziegler, T., Pham, C.T., Nguyen, T.V., Nguyen, T.Q., Wang, J., Wang, Y.-Y., Stuart, B.L. & Le, M.D. 2019. A new species of Opisthotropis from northern Vietnam previously misidentified as the Yellow-spotted Mountain Stream Keelback O. maculosa Stuart & Chuaynkern, 2007 (Squamata: Natricidae). Zootaxa 4613(3): 578–586. DOI: 10.11646/zootaxa.4613.3.9 . Reference page. 

2020

• Wang, J., Lyu, Z.-T., Zeng, Z.-C., Lin, C.-Y., Yang, J.-H., Nguyen, T.Q., Le, M.D., Ziegler, T. & Wang, Y.-Y. 2020. Re-examination of the Chinese record of Opisthotropis maculosa (Squamata, Natricidae), resulting in the first national record of O. haihaensis and description of a new species. Zookeys 913: 141–159. DOI: 10.3897/zookeys.913.48622 Reference page. 
• Nguyen, T.H., Sitthivong, S., Ngo, H.T., Luu, V.Q., Nguyen, T.Q., Le, M.D. & Ziegler, T. 2020. A new species of Dixonius (Squamata: Gekkonidae) from the karst forest of Khammouane Province, central Laos. Zootaxa 4759(4): 530–542. DOI: 10.11646/zootaxa.4759.4.4 Reference page. 
• Bernardes, M., Le, M.D., Nguyen, T.Q., Pham, C.T., Pham, A.V., Nguyen, T.T., Rödder, D., Bonkowski, M. & Ziegler, T. 2020. Integrative taxonomy reveals three new taxa within the Tylototriton asperrimus complex (Caudata, Salamandridae) from Vietnam. ZooKeys 935: 121–164. DOI: 10.3897/zookeys.935.37138 Reference page. 
• Luu, V.Q., Ziegler, T., Ha, N.V., Lo, O.V., Hoang, T.T., Ngo, H.T., Le, M.D., Tran, D.H. & Nguyen, T.Q. 2020. A new species of Achalinus (Squamata: Xenodermidae) from Trang An Landscape Complex, Ninh Binh Province, Vietnam. Zootaxa 4877(1): 174–184. DOI: 10.11646/zootaxa.4877.1.8 Reference page. 
• Miller, A.H., Davis, H.R., Luong, A.M., Do, Q.H., Pham, C.T., Ziegler, T., Lee, J.L., de Queiroz, K., Reynolds, G.R. & Nguyen, T.Q. 2020. Discovery of a new species of enigmatic odd-scaled snake (Serpentes: Xenodermidae: Achalinus) from Ha Giang Province, Vietnam. Copeia 108(4): 796-808. DOI: 10.1643/CH2020060 Reference page. 
• Ninh, H.T., Nguyen, T.T., Orlov, N., Nguyen, T.Q. & Ziegler, T. 2020. A New Species of the Genus Zhangixalus (Amphibia: Rhacophoridae) from Vietnam. European Journal of Taxonomy 688: 1–18. DOI: 10.5852/ejt.2020.688 Reference page. 

2021

• Hoang, V.C., Jiang, J.-P., Nguyen, Q.H., Orlov, N., Le, V.M., Nguyen, V.H., Nguyen, V.T., Nguyen, T.T. & Ziegler, T. 2021. A New Species of Vietnamophryne from Vietnam. Revue suisse de Zoologie 128(1): 207–219. DOI: 10.35929/RSZ.0046 Reference page. 
• Hoang, C.V., Nguyen, T.T., Ninh, H.T., Luong, A.M., Pham, C.T., Nguyen, T.Q., Orlov, N.L., Chen, Y-H., Wang, B., Ziegler, T. & Jiang, J-P. 2021. Two new cryptic species of Microhyla Tschudi, 1838 (Amphibia, Anura, Microhylidae) related to the M. heymonsi group from central Vietnam. Zookeys 1036: 47–74. DOI: 10.3897/zookeys.1036.56919 Reference page. 

2022

• Ngo, H.T., Do, Q.H., Pham, C.T., Luu, V.Q., Grismer, L.L., Ziegler, T., Nguyen, V.T.H., Nguyen, T.Q. & Le, M.D. 2022. How many more species are out there? Current taxonomy substantially underestimates the diversity of bent-toed geckos (Gekkonidae, Cyrtodactylus) in Laos and Vietnam. Zookeys 1097ː 135–152. DOI: 10.3897/zookeys.1097.78127 Reference page. 
• Pham, C.T., Hoang, C.V., Phan, T.Q., Nguyen, T.Q. & Ziegler, T. 2022. Hidden in the jungle of Vietnam: a new species of Quasipaa (Amphibia, Anura, Dicroglossidae) from Ngoc Linh Mountain. Zookeys 1124: 23–42. DOI: 10.3897/zookeys.1124.89282 Reference page.