Krützen, Michael, Beasley, Isabel, Ackermann, Corinne Y., Lieckfeldt, Dietmar, Ludwig, Arne, Ryan, Gerard E., Bejder, Lars, Parra, Guido J., Wolfensberger, Rebekka, and Spencer, Peter B.S. (2018) Demographic collapse and low genetic diversity of the Irrawaddy dolphin population inhabiting the Mekong River. PLoS One, 13 (1). e0189200.

Grech, A., Parra, G.J., Beasley, I., Bradley, J., Johnson, S., Whiting, S., li-Anthawirriyarra Sea Rangers, Yanyuwa Families, and Marsh, H. (2014) Local assessments of marine mammals in cross-cultural environments. Biodiversity and Conservation, 23 (13). pp. 3319-3338.

Berg Soto, Alvaro, Marsh, Helene, Everingham, Yvette, Smith, Joshua N., Parra, Guido J., and Noad, Michael (2014) Discriminating between the vocalizations of Indo-Pacific humpback and Australian snubfin dolphins in Queensland, Australia. Journal of the Acoustical Society of America, 136 (2). pp. 930-938.

Mendez, Martin, Jefferson, Thomas, Kolokotronis, Sergios-Orestis, Krützen, Michael, Parra, Guido J., Collins, Tim, Minton, Giana, Baldwin, Robert, Berggren, Per, Särnblad, Anna, Amir, Omar A., Peddemors, Vic M., Karczmarski, Leszek, Guissamulo, Almeida, Smith, Brian, Sutaria, Dipani, Amato, George, and Rosenbaum, Howard C. (2013) Integrating multiple lines of evidence to better understand the evolutionary divergence of humpback dolphins along their entire distribution range: a new dolphin species in Australian waters? Molecular Ecology, 22 (23). pp. 5936-5948.

Berg Soto, Alvaro, Cagnazzi, Daniele, Everingham, Yvette, Parra, Guido J., Noad, Michael, and Marsh, Helene (2013) Acoustic alarms elicit only subtle responses in the behaviour of tropical coastal dolphins in Queensland, Australia. Endangered Species Research, 20 (3). pp. 271-282.

Palmer, Carol, Murphy, Stephen A., Thiele, Deborah, Parra, Guido J., Robertson, Kelly M., Beasley, Isabel, and Austin, Chris M. (2011) Analysis of mitochondrial DNA clarifies the taxonomy and distribution of the Australian snubfin dolphin (Orcaella heinsohni) in northern Australian waters. Marine and Freshwater Research, 62 (11). pp. 1303-1307.

Marsh, Helene, Bradley, John, Parra, Guido, Grech, Alana, Whiting, Scott, Beasley, Isabel, Johnson, Steve, Barrett, David, Fitzpatrick, Nicholas, Friday, Graham, Johnston, Anthony, Keighran, Fiona, Miller, Ronnie, Norman, Leanne, Pracy, Damien, and the Yanyuwa families (2010) Yarrbanthawu ki-Miriyiyu: Looking for Dolphins. Developing a Decision Process Based on Expert Knowledge to Inform the Management of Dugongs and Coastal Dolphins in Northern Australia: The Yanyuwa Sea Country in the Northern Territory as a Case Study. Report. School of Earth and Environmental Sciences, James Cook University, Townsville, QLD, Australia.

Parra, Guido J., Schick, Robert, and Corkeron, Peter J. (2006) Spatial distribution and environmental correlates of Australian snubfin and Indo-Pacific humpback dolphins. Ecography, 29 (3). pp. 396-406.

Parra, Guido J., Corkeron, Peter J., and Marsh, Helene (2006) Population sizes, site fidelity and residence patterns of Australian snubfin and Indo-Pacific humpback dolphins: implications for conservation. Biological Conservation, 129 (2). pp. 167-180.

Parra, Guido J. (2006) Resource partitioning in sympatric delphinids: space use and habitat preferences of Australian snubfin and Indo-Pacific humpback whales. Journal of Animal Ecology, 75 (4). pp. 862-874.

Parra, Guido J. (2005) Behavioural ecology of Irrawaddy, Orcaella brevirostris (Owen in Gray, 1866), and Indo-Pacific humpback dolphins, Sousa chinensis (Osbeck, 1765), in northeast Queensland, Australia : a comparative study. PhD thesis, James Cook University.

Parra Vergara, Guido J., Corkeron, Peter J., and Marsh, Helene (2004) The Indo-Pacific Humpback Dolphin, Sousa chinensis (Osbeck, 1765), in Australian Waters: a Summary of current knowledge. Aquatic Mammals, 30 (1). pp. 197-206.

Parra Vergara, Guido J., Azuma, Chieko, Preen, Anthony R., Corkeron, Peter J., and Marsh, Helene (2002) Distribution of Irrawaddy dolphins, Orcaella brevirostris, in Australian waters. Raffles Bulletin of Zoology, Supplement 10. pp. 141-154.

Parra Vergara, Guido J., and Corkeron, Peter J. (2001) Feasibility of using photo-identification techniques to study the Irrawaddy dolphin, Orcaella brevirostris (Owen in Gray 1866). Aquatic Mammals, 27 (1). pp. 45-49.

van Parijs, S., Parra Vergara, G.J., and Corkeron, P.J. (2000) Sounds produced by Australian Irrawaddy dolphins. Journal of the Acoustical Society of America, 108 (4). pp. 1938-1940.