http://real-english.ru/
http://studynow.ru/
http://www.englishclub.com/
http://www.study.ru/lessons/
- on line dictionaries and thesauri:
http://www.onelook.com/
http://library.weber.edu/
- an English spell check software program
- General Guidelines for preparing academic papers and articles: Silyn-Roberts, Heather. (2000) Writing for Science an Engineering: Papers, Presentations and Reports. Butterworth Heinemann Publishers. ISBN 0 – 7506 – 4636 – 5.