Trebbia (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Trebbia" in English language version.

Last modified: 21:03:12, 12 September 2026 (UTC)

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altavaltrebbia.net (Global: low place; English: low place)

"The Trebbia Valley watercourses". Alta Val Trebbia. 2009. Archived from the original on 4 May 2009. Retrieved 2 April 2009.
"The Trebbia Valley flora". Alta Val Trebbia. 2009. Archived from the original on 4 May 2009. Retrieved 3 April 2009.
"The Trebbia Valley Fauna". Alta Val Trebbia. 2009. Archived from the original on 4 May 2009. Retrieved 18 April 2009.
"The Trebbia Valley rocks". Alta Val Trebbia. 2009. Archived from the original on 4 May 2009. Retrieved 10 April 2009.

Giulio, Andrea Di; Andrea Ceriani; Emanuele Ghia; Francesco Zucca (2003). "Composition of modern stream sands derived from sedimentary source rocks in a temperate climate (Northern Apennines, Italy)". Sedimentary Geology. 158 (s 1–2): 145–161. doi:10.1016/S0037-0738(02)00264-6.
Busaccaa, Alan; Mauro Cremaschi (1998). "The role of time versus climate in the formation of deep soils of the Apennine fringe of the Po Valley, Italy". Quaternary International. 51–52: 95–107. doi:10.1016/S1040-6182(97)00036-0.

Cani, Antonella (2003). "Progetto integrato per il risanamento del fiume Trebbia" (in Italian). Giovanni Giavelli, Departmento di Scienze Ambientali, Università degli Studi di Parma. Archived from the original on 26 March 2008. Retrieved 29 March 2009.

"Geography of the Trebbia Valley" (in Italian and English). Associazione Pro Loco Gorreto. 2006. Archived from the original on November 20, 2008. Retrieved 2 April 2009.
Cani, Antonella (2003). "Progetto integrato per il risanamento del fiume Trebbia" (in Italian). Giovanni Giavelli, Departmento di Scienze Ambientali, Università degli Studi di Parma. Archived from the original on 26 March 2008. Retrieved 29 March 2009.
"The Trebbia Valley watercourses". Alta Val Trebbia. 2009. Archived from the original on 4 May 2009. Retrieved 2 April 2009.
"The Trebbia Valley flora". Alta Val Trebbia. 2009. Archived from the original on 4 May 2009. Retrieved 3 April 2009.
"The Trebbia Valley Fauna". Alta Val Trebbia. 2009. Archived from the original on 4 May 2009. Retrieved 18 April 2009.
"The Trebbia Valley rocks". Alta Val Trebbia. 2009. Archived from the original on 4 May 2009. Retrieved 10 April 2009.