See https://academia.stackexchange.com/questions/18625/do-springer-ieee-elsevier-charge-a-fee-for-non-open-access-journals https://academia.stackexchange.com/qu

See https://academia.stackexchange.com/questions/18625/do-springer-ieee-elsevier-charge-a-fee-for-non-open-access-journals https://academia.stackexchange.com/questions/18625/do-spring... and http://www.researchinfonet.org/wp-content/uploads/2013/09/Wellcome-survey-of-colour-and-page-charges-v-02.pdf http://www.researchinfonet.org/wp-content/uploads/2013/09/We...