1.		Implementing integrated rural tourism: An event-based approach / Emese Panyik, Carlos Costa, Tamara Rátz Autor: Panyik, Emese Coautor: ; Costa, Carlos Rátz, Tamara
2.		Geotourism and geoparks as novel strategies for socio-economic development in rural areas / Neda Torabi Farsani, Celeste Coelho, Carlos Costa Autor: Farsani, Neda Torabi Coautor: ; Coelho, Celeste Costa, Carlos
3.		Science and tourism education: National observatory for tourism education / Manuel Salgado, Carlos Costa Autor: Salgado, Manuel Coautor: ; Costa, Carlos
4.		Roteiro Turístico - desenhar produtos sustentáveis / Carlos Costa Autor: Costa, Carlos Data Publicação: 2011