Essay types/grammar
http://homeworktips.about.com/od/essaywriting/a/types.htm
http://www.essay-guide.net/types_of_essay.php
http://www.monash.edu.au/lls/llonline/writing/general/lit-reviews/3.4.xml
Grammar
http://thegrammargang.blogspot.com/2008/09/grammar-tips-for-academic-writing.html
http://www.writing.utoronto.ca/advice/style-and-editing
http://www.canberra.edu.au/studyskills/writing/grammar
Abstract writing
http://owl.english.purdue.edu/owl/resource/560/17/
http://www.sdc.uwo.ca/writing/gradhandouts/Academic%20Tasks%20-%20Abstract%20Writing%20-%20Presentation.pdf