In this section, you have the opportunity to read or to download to your computer several articles and speech presentations. They have all been recently written or presented by Celso Foelkel and/or by his co-authors.
Most of the material in this section is in Portuguese, and a few are in English or Spanish. They are freely available to you, but you need to have in your computer the softwares: PDF- Adobe Acrobat Reader®; PPT – Microsoft Power Point®, and /or W - Microsoft Word®.
A great number of these articles have been published in O Papel , the official journal from the Brazilian Pulp and Paper Technical Association (ABTCP). Others were presented in this association events and conferences.
There are also links to articles published in the Ciencia Florestal magazine, a publication issued by the Federal University of Santa Maria / Brazil. These articles are in Portuguese, but they have a short summary in English.

To access these collections, please select:

• Collection of Viewpoints/Chronicles/Opinions (W)

• Collection of Technical Articles – ABTCP (PDF)

• Collection of Other Articles (W or PDF)

• Collection of Speech Presentations (PDF and PPT)

• Collection of articles in the Ciencia Florestal magazine (PDF)

• Collection of articles in the journals IPEF & Scientia Forestalis, publications from the Instituto de Estudos e Pesquisas Florestais - University of Sao Paulo (PDF)

If you don't have the Adobe Acrobat Reader®, the Microsoft Word® or the Microsoft Power Point® installed in your computer, please, select the logos below to download the programs:

(Mac / PC without Adobe Acrobat Reader - PDF)

(PC without Microsoft Word ® - DOC)

(PC without Microsoft Power Point® - PPT)