Mintzes, Joel J.; Leonard, William H., eds. (2006). Handbook of college science teaching. Arlington, VA: NSTA Press. pp. 124–127. ISBN0873552601. OCLC69020959.
Cañas, Alberto J.; Hill, Greg; Carff, Roger; Suri, Niranjan; Lott, James; Gómez, Gloria; Eskridge, Thomas C.; Arroyo, Mario; Carvajal, Rodrigo (2004). "CmapTools: a knowledge modeling and sharing environment"(PDF). In Cañas, Alberto J.; Novak, Joseph D.; González García, Fermín María (eds.). Concept maps: theory, methodology, technology: proceedings of the first International Conference on Concept Mapping, CMC 2004, Pamplona, Spain, Sept 14–17, 2004. Pamplona: Dirección de Publicaciones de la Universidad Pública de Navarra. ISBN9788497690669. OCLC433188714. Archived from the original(PDF) on 3 February 2018.
Cañas, Alberto J.; Hill, Greg; Carff, Roger; Suri, Niranjan; Lott, James; Gómez, Gloria; Eskridge, Thomas C.; Arroyo, Mario; Carvajal, Rodrigo (2004). "CmapTools: a knowledge modeling and sharing environment"(PDF). In Cañas, Alberto J.; Novak, Joseph D.; González García, Fermín María (eds.). Concept maps: theory, methodology, technology: proceedings of the first International Conference on Concept Mapping, CMC 2004, Pamplona, Spain, Sept 14–17, 2004. Pamplona: Dirección de Publicaciones de la Universidad Pública de Navarra. ISBN9788497690669. OCLC433188714. Archived from the original(PDF) on 3 February 2018.
worldcat.org
search.worldcat.org
Cañas, Alberto J.; Hill, Greg; Carff, Roger; Suri, Niranjan; Lott, James; Gómez, Gloria; Eskridge, Thomas C.; Arroyo, Mario; Carvajal, Rodrigo (2004). "CmapTools: a knowledge modeling and sharing environment"(PDF). In Cañas, Alberto J.; Novak, Joseph D.; González García, Fermín María (eds.). Concept maps: theory, methodology, technology: proceedings of the first International Conference on Concept Mapping, CMC 2004, Pamplona, Spain, Sept 14–17, 2004. Pamplona: Dirección de Publicaciones de la Universidad Pública de Navarra. ISBN9788497690669. OCLC433188714. Archived from the original(PDF) on 3 February 2018.
Mintzes, Joel J.; Leonard, William H., eds. (2006). Handbook of college science teaching. Arlington, VA: NSTA Press. pp. 124–127. ISBN0873552601. OCLC69020959.