The Psychology of Graphic Images : Seeing, Drawing, CommunicatingManfredo Massironi & Nicola BrunoTaylor & Francis Group2001DOI 10.4324/9781410601896
Who Cares About Wildlife? : Social Science Concepts for Exploring Human-wildlife Relationships and Conservation IssuesMichael J. ManfredoSpringer-Verlag2008DOI 10.1007/978-0-387-77040-6
Differential Forms and Applications (universitext)Manfredo P.Do Carmo, Manfredo Perdigâo do Carmo & 2 more1994PDF