[Air-L] Need for Web Scraping software

Dear AoIRists, I would appreciate if anyone could suggest a Web scraping software that I can use to extract data from Open Access Journals (at the Article Level) e.g. Names of Authors, institutional affiliation, country of origin, corresponding authors' email address etc. Sincerely, Obinna Ojemeni {M.Ed; M.Inf.Sc} PhD Student LIS Nnamdi Azikiwe University, Awka-Nigeria +2348037393737 Twitter: @obinnaojems Skype: Obinna.Ojemeni Sent from my BlackBerry® smartphone provided by Airtel Nigeria.