| Issue Date | Title | Author(s) |
| 2010 | Aedes (Stegomyia) albopictus (Skuse) (Diptera : Culicidae) in Malta - the first winter | Gatt, Paul; Schaffner, Francis; Cassar, Louis F. |
| 2020 | Annotated checklist of Orthoptera of the Maltese Islands | Cassar, Louis F.; Ebejer, Martin J.; Massa, Bruno |
| 2009 | Assessing erosional impacts at Collelungo, Parco Regionale della Maremma | Cassar, Louis F.; Conrad, Elisabeth; Camilleri, A. |
| 2009 | Assessing impacts in Mediterranean watersheds : WADI lessons | Conrad, Elisabeth; Cassar, Louis F.; Camilleri, A. |
| 2013 | Assessing the use and influence of sustainability indicators at the European periphery | Cassar, Louis F.; Conrad, Elisabeth; Bell, Simon; Morse, Stephen |
| 2008 | Background and concepts | Conrad, Elisabeth; Cassar, Louis F. |
| 2021 | Brachytrupes megacephalus Lefèbvre, 1827 (Orthoptera, Gryllidae) in the Maltese Islands : notes on biogeography, behaviour, and habitat of populations in the central Mediterranean area and the Maghreb | Cassar, Louis F.; Conrad, Elisabeth; Galdies, Charles |
| 2002 | Case-study : Malta sites characterization | Vassallo, Josienne; Borg, Michelle; Cassar, Louis F. |
| 2002 | Case-study : Zouara and Îles Kneiss, Tunisia | Cassar, Louis F.; Lanfranco, Edwin; Vassallo, Josienne; Gatt, Paul; Anderson, Ewan W. |
| 1996 | Coastal dunes : form & process : geomorphology, ecology and planning & management for conservation | Cassar, Louis F. |
| 2002 | Coastal sand dunes under siege : a guide to conservation for environmental managers | Cassar, Louis F.; Stevens, Darrin T.; University of Malta. International Environment Institute |
| 2007 | Coasts and conflicts : towards harmonisation and integration in the Mediterranean | Conrad, Elisabeth; Cassar, Louis F. |
| 2017 | Correction to the mistaken reporting of Troglophilus neglectus in Malta | Cassar, Louis F. |
| 2005-11 | Coupling of vegetational change with change in coastal sand-dune morphology at Berkoukech (north-western Tunisia) | Cassar, Louis F.; Conrad, Elisabeth; Role, Avertano; Lanfranco, Edwin; Rizzo, Miraine; Lanfranco, Sandro |
| 2016 | Current status of Asplenium sagittatum (Aspleniaceae) in the Maltese Islands | Mifsud, Stephen; Napier, M.; Fenech, S.; Cassar, Louis F. |
| 2014 | Decoupling economic growth and environmental degradation : reviewing progress to date in the small island state of Malta | Conrad, Elisabeth; Cassar, Louis F. |
| 2005 | Diptera (Insecta) biodiversity of Berkoukech (Tunisia) | Gatt, P.; Cassar, Louis F. |
| 2021 | Distribution and abundance of the alien helicid Otala punctata (Müller, 1774) (Mollusca Helicidae) at Baħrija, Malta, a site of agricultural and conservation importance | Camilleri, Justin; Cassar, Louis F.; Schembri, Patrick J. |
| 2022 | DNA analysis supports the presence of Pontia edusa (Fabricius, 1777), Zizeeria karsandra (Moore, 1865) and Polyommatus celina (Austaut, 1879) in Malta : a seasonal and multi-location investigation with additional notes on the central Mediterranean area | Cassar, Louis F.; Galdies, Johann; Galdies, Charles; Catania, Aldo |
| 2018 | The Environmental Performance Index : does this reflect reality? | Conrad, Elisabeth; Cassar, Louis F. |
| 2017 | Evaluating risks from sea-level rise on metapopulations of Brachytrupes megacephalus in the island of Malta | Cassar, Louis F.; Galdies, Charles; Xuereb, Nicholai |
| 2019 | An evaluation of risk from sea level rise and storm surge on subpopulations of Brachytrupes megacephalus (Lefèbvre, 1827) on the island of Malta | Cassar, Louis F.; Galdies, Charles; Xuereb, Nicholai |
| 2019 | Field notes on two stenotopic orthopterans from the central Mediterranean : Brachytrupes megacephalus (Grylloidea gryllidae) and Pamphagus ortolanii (Acridoidea pamphagidae) | Cassar, Louis F.; Conrad, Elisabeth; Borg, John J.; Galdies, Charles |
| 2021 | A follow-up cycle of observations on the endemic Pamphagus ortolanii (Acridoidea pamphagidae) | Cassar, Louis F.; Pisani, Christa M. |
| 2020 | Further spread of the alien gastropod Otala punctata (Müller, 1774) in Malta | Camilleri, Justin; Cassar, Louis F.; Schembri, Patrick J. |
| 2011 | Hearing but not listening? A participatory assessment of public participation in planning | Conrad, Elisabeth; Cassar, Louis F.; Christie, Mike; Fazey, Ioan |
| 2012 | An holistic approach to landscape management : an application with Mediterranean-wide potential | Cassar, Louis F. |
| 1984 | Il-Mazzarell | Cassar, Louis F. |
| 2019 | Integrating national red lists for prioritising conservation actions for European butterflies | Maes, Dirk; Verovnik, Rudi; Wiemers, Martin; Brosens, Dimitri; Beshkov, Stoyan; Bonelli, Simona; Buszko, Jaroslaw; Cantú‐Salazar, Lisette; Cassar, Louis F.; Collins, Sue; Dincă, Vlad; Djuric, Milan; Dušej, Goran; Elven, Hallvard; Franeta, Filip; Garcia‐Pereira, Patricia; Geryak, Yurii; Goffart, Philippe; Gór, Ádám; Hiermann, Ulrich; Höttinger, Helmut; Huemer, Peter; Jakšić, Predrag; John, Eddie; Kalivoda, Henrik; Kati, Vassiliki; Kirkland, Paul; Komac, Benjamin; Kőrösi, Ádám; Kulak, Anatolij; Kuussaari, Mikko; L’Hoste, Lionel; Lelo, Suvad; Mestdagh, Xavier; Micevski, Nikola; Mihoci, Iva; Mihut, Sergiu; Monasterio‐León, Yeray; Morgun, Dmitry V.; Munguira, Miguel L.; Murray, Tomás; Nielsen, Per Stadel; Ólafsson, Erling; Õunap, Erki; Pamperis, Lazaros N.; Pavlíčko, Alois; Pettersson, Lars B.; Popov, Serhiy; Popović, Miloš; Pöyry, Juha; Prentice, Mike; Reyserhove, Lien; Ryrholm, Nils; Šašić, Martina; Savenkov, Nikolay; Settele, Josef; Sielezniew, Marcin; Sinev, Sergey; Stefanescu, Constanti; Švitra, Giedrius; Tammaru, Toomas; Tiitsaar, Anu; Tzirkalli, Elli; Tzortzakaki, Olga; van Swaay, Chris A. M.; Viborg, Arne Lykke; Wynhoff, Irma; Zografou, Konstantina; Warren, Martin S. |
| 2005 | Introduction of landscape ecology in Gozo | Cassar, Louis F.; Gauci, Paul |
| 2017 | Investigating the use of UAV systems for photogrammetric applications : a case study of Ramla Bay (Gozo, Malta) | Colica, Emanuele; Micallef, Anton; D'Amico, Sebastiano; Cassar, Louis F.; Galdies, Charles |
| 2023 | Is Sicily an island too far for Papilio saharae? Why is Papilio machaon rushed in where P. saharae is feared to tread? (Lepidoptera : Papilionidae) | Cassar, Louis F. |
| 2007 | La dinamica sedimentologica e lo sviluppo delle dune costiere | Lanfranco, Sandro; Cassar, Louis F.; Camilleri, Alex; Lanfranco, Edwin |
| 2007 | La gestione dei problemi multidisciplinari riguardanti l'ambiente costiero del Parco Regionale della Maremma | Cassar, Louis F.; Baccar, Fadhel; Ellul, Anthony; Xuereb, Rachel |
| 2018 | Landscape and ecology : the need for a holistic approach to the conservation of habitats and biota | Cassar, Louis F. |
| 2010 | A landscape approach to conservation : integrating ecological sciences & participatory methods | Cassar, Louis F. |
| 2009 | A landscape approach to planning conservation : integrating ecological valuation and stakeholder participation for sustainable development in a Mediterranean island context | Cassar, Louis F.; Griffiths, Geoffrey H.; Morse, Stephen |
| 2012 | Landscape approaches for ecosystem management in Mediterranean Islands | Conrad, Elisabeth; Cassar, Louis F.; Baldacchino, Godfrey; Vogiatzakis, Ioannis N.; Griffiths, Geoffrey H.; Cordina, Gordon; Farrugia, Nadia; Çakci, Isil; Belkayali, Nur; Tazebay, Ilkden; Busuttil, Salvino; Roe, Maggie; Phillips, Adrian; Priore, Riccardo; Gallà, Damiano; Terkenli, Theano S.; Camilleri, Alex; Colombini, Isabella; Chelazzi, Lorenzo; Boissevain, Jeremy; Makhzoumi, Jala; Morse, Stephen |
| 2007 | Landscape management in the Maltese Islands : the state of implementation of the European Landscape Convention | Cassar, Louis F.; Conrad, Elisabeth |
| 2005 | Limits of stakeholder participation in sustainable development : "where facts are few, experts are many" | Cassar, Louis F.; Conrad, Elisabeth; Griffiths, G.H.; Morse, S. |
| 2020 | Locusta migratoria cinerascens Fabricius, 1781 (Orthoptera : Acrididae) in the Maltese Islands | Cassar, Thomas; Mifsud, David; Cassar, Louis F. |
| 2018-01 | A machine learning approach for automatic land cover mapping from DSLR images over the Maltese Islands | Gauci, Adam; Abela, John; Austad, M.; Cassar, Louis F.; Zarb Adami, Kristian |
| 2008 | Malta case study | Cassar, Louis F.; Conrad, Elisabeth |
| 2008 | The Maltese archipelago | Cassar, Louis F.; Conrad, Elisabeth; Schembri, Patrick J. |
| 2007 | Measuring sustainability : theory and experience from the Mediterranean | Cassar, Louis F.; Conrad, Elisabeth; Morse, Stephen |
| 2005-11 | A methodology for longitudinal monitoring of vegetation colonising coastal dunes : a case study on dune communities of beaches to the southeast of Foce d’Ombrone, Maremma Regional Park, Tuscany, Italy | Lanfranco, Sandro; Cassar, Louis F.; Conrad, Elisabeth; Lanfranco, Edwin |
| 2014 | Morocco environmental performance reviews | Nunes, Antoine; Rott, Oksana; Hirvonen, Jyrki; Georgiadis, George; Mosanu, Valeriu; Sochirca, Angela; Hesse, Dieter; Bulych, Yaroslav; Masson, Catherine; Guerreiro de Brito, António; Torres, António; Wermeille, Christiane; Cassar, Louis F.; Conrad, Elisabeth; Louis, Didier; Wyrowski, Lukasz; Bechraoui, Nadia; Laraki, Karim |
| 2013 | Multi-generational long-distance migration of insects : studying the painted lady butterfly in the Western Palaearctic | Stefanescu, Constantí; Páramo, Ferran; Åkesson, Susanne; Alarcón, Marta; Ávila, Anna; Brereton, Tom; Carnicer, Jofre; Cassar, Louis F.; Fox, Richard; Heliölä, Janne; Hill, Jane K.; Hirneisen, Norbert; Kjellén, Nils; Kühn, Elisabeth; Kuussaari, Mikko; Leskinen, Matti; Liechti, Felix; Musche, Martin; Regan, Eugenie C.; Reynolds, Don R.; Roy, David B.; Ryrholm, Nils; Schmaljohann, Heiko; Settele, Josef; Thomas, Chris D.; Swaay, Chris van; Chapman, Jason W. |
| 2008 | New populations of Brachytrupes megacephalus (Lefevre, 1827) on mainland Malta and some notes on its adaptive capacity (Orthoptera: Gryllidae) | Cassar, Louis F.; Conrad, Elisabeth |
| 2023 | A new subspecies of Papilio saharae Oberthür, 1879 (Lepidoptera: Papilionidae) from Lampedusa, Italy | Cassar, Louis F.; Catania, Aldo; Cotton, Adam M. |
| 1990-09 | Notes on rare and infrequent Orthoptera of the Maltese Islands | Cassar, Louis F. |
| 1990-09 | Occurrences of Swarming Locusts (Orthoptera : Acrididae) in the Maltese Islands during 1988 | Cassar, Louis F. |
| 2019 | Of naturalists and crickets : how an off-chance discovery led to a lifelong journey of scientific inquiry | Cassar, Louis F. |
| 2018 | On the recent occurrence of Brachytrupes megacephalus (Lefebvre, 1827) (Orthoptera – Gryllidae) on Lampedusa | Cassar, Louis F.; Galdies, Charles |
| 2018 | Papilio saharae Oberthür 1879 in Mediterranean Europe : case of a relict population due to climate-driven phenomena? | Cassar, Louis F. |
| 2010 | Perspectives on landscapes | Terkenli, Theano S.; Thake, Conrad; Conrad, Elisabeth; Ellul, Anthony; Cassar, Louis F.; Vogiatzakis, Ioannis N.; Griffiths, Geoffrey H.; Boffa, Jean-Marc; Morse, Stephen; Roberts, Gareth C. S.; Skehan, Conor; Mallia, Frans; Delia, Anja |
| 2002 | Planning and management framework | Cassar, Louis F.; Vassallo, Josienne |
| 2022 | Preliminary findings on the presence of a taxon with morphological traits of Papilio saharae Oberthür, 1879 in Lampedusa (Italy) (Lepidoptera: Papilionidae) | Cassar, Louis F.; Catania, Aldo |
| 2020 | A preliminary review of the genus Myrmecophilus Berthold, 1827 (Orthoptera : Myrmecophilidae) in the Maltese Islands | Stalling, Thomas; Cassar, Louis F. |
| 2006 | A rapid method for monitoring macrophytic vegetation | Lanfranco, Sandro; Cassar, Louis F.; Conrad, Elisabeth; Lanfranco, Edwin |
| 2009 | Re-assessing environmental challenges in Oued Laou, Northern Morocco | Conrad, Elisabeth; Cassar, Louis F.; Camilleri, A.; Ater, M. |
| 2004 | Report on a survey of the terrestrial ecological resources of the Qawra/Dwejra area, Western Gozo, commissioned by Nature Trust (Malta) | Cassar, Louis F.; Lanfranco, Sandro; Schembri, Patrick J. |
| 2021 | [Review of the book Life on islands. Biodiversity in Sicily and surrounding islands. Studies dedicated to Bruno Massa, by T. La Mantia, E. Badalamenti, A. Carapezza, P. Lo Cascio & A. Troia] | Cassar, Louis F. |
| 2020 | A review of the genus Platycleis Fieber, 1853 (Orthoptera : Tettigoniidae) in the Maltese Islands | Cassar, Louis F. |
| 2022 | A review of the Odontura (Orthoptera, Phaneropterinae) from Italy, Malta, Algeria and Tunisia | Cassar, Louis F.; Massa, Bruno |
| 2018 | A revision of the butterfly fauna (Lepidoptera Rhopalocera) of the Maltese Islands | Cassar, Louis F. |
| 2011 | Rhetoric and reporting of public participation in landscape policy | Conrad, Elisabeth; Cassar, Louis F.; Jones, Michael; Eiter, Sebastian; Izaovic Ova, Zita; Barankova, Zuzana; Christie, Mike; Fazey, Ioan |
| 2009 | The role of stakeholder engagement in conservation : integrating ecological sciences and participatory methods in a Mediterranean island context | Cassar, Louis F.; Morse, Stephen; Griffith, Geoffrey H. |
| 1997 | Settlement patterns in the Maltese Islands : from early colonization to pre-independence | Cassar, Louis F. |
| 2005 | Smir Lagoon (Northern Morocco) and its surroundings : an environmental management approach | Cassar, Louis F.; Gatt, Paul; Lanfranco, Edwin; Lanfranco, Sandro; Mallia, Adrian |
| 2007 | Soft-system approach to stakeholder participation in landscape planning & management | Cassar, Louis F.; Morse, S.; Griffiths, G. H. |
| 2008 | Stenonemobius gracilis (Jakovleff, 1871): an addition to the orthopteran fauna of the Maltese Islands (Orthoptera: Gryllidae) | Cassar, Louis F. |
| 2011 | Sustainable development strategies and indicators in Malta | Caruana, Robert; Conrad, Elisabeth; Cassar, Louis F. |
| 2009 | Sustainable management of Mediterranean coastal fresh and transitional water bodies : a socio-economic and environmental analysis of changes and trends to enhance and sustain stakeholder benefits | Scapini, Felicita; Boffa, Jean-Marc; Cassar, Louis F.; Conrad, Elisabeth; Nardi, Mariella |
| 2008 | The Thermo-Mediterranean biotopes of the Oued Laou basin : a landscape approach | Cassar, Louis F.; Conrad, Elisabeth; Gatt, Paul; Lanfranco, Edwin; Role, Avertano |
| 2007 | Training manual : coastal management and conservation - applications in the Mediterranean region | Conrad, Elisabeth; Cassar, Louis F.; Galdies, Charles; Vella, Stephanie |
| 2001 | Training package : integrated coastal area management : part one : training manual | Cassar, Louis F. |
| 2015 | Transitions in European land-management regimes between 1800 and 2010 | Jepsen, Martin Rudbeck; Kuemmerle, Tobias; Müller, Daniel; Erb, Karlheinz; Verburg, Peter H.; Haberl, Helmut; Vesterager, Peter; Andrič, Maja; Antrop, Marc; Austrheim, Gunnar; Björn, Ismo; Bondeau, Alberte; Bürgi, Matthias; Bryson, Jessica; Caspar, Gilles; Cassar, Louis F.; Conrad, Elisabeth; Chromy, Pavel; Daugirdas, Vidmantas; Van Eetvelde, Veerle; Elena-Rosselló, Ramon; Gimmi, Urs; Izakovicova, Zita; Jancak, Vít; Jansson, Ulf; Kladnik, Drago; Kozak, Jacek; Konkoly-Gyuró, Eva; Krausmann, Fridolin; Mander, Ülo; McDonagh, John; Pärn, Jaan; Niedertscheider, Maria; Nikodemus, Olgerts; Ostapowicz, Katarzyna; Pérez-Soba, Marta; Pinto-Correia, Teresa; Ribokas, Gintaras; Rounsevell, Mark; Schistou, Despoina; Schmit, Claude; Terkenli, Theano S.; Tretvik, Aud M.; Trzepacz, Piotr; Vadineau, Angheluta; Walz, Ariane; Zhllima, Edvin; Reenberg, Anette |
| 1985 | Weitere Nachweise von Brachytrupes megacephalus Lefevre auf den Maltesischen Inseln (Orthopt. : Grillidae) | Cassar, Louis F.; Bonett, Guido |
