Heidegger Being and Time

http://www.naturalthinker.net/trl/texts/Heidegger,Martin/Heidegger,%20Martin%20-%20Being%20and%20Time/Being%20and%20Time.pdf

HEIDEGGER, HUSSERL, RAHNER MARTIN HEIDEGGER TEXTS

http://religiousstudies.stanford.edu/WWW/Sheehan/heideggertranslationonline.html
http://religiousstudies.stanford.edu/WWW/Sheehan/heideggertranslationonline.html

Dr. Eric Schumacher-Heidegger on the Relationship between Sterēsis and Kairos:

http://ijptnet.com/journals/ijpt/Vol_3_No_1_June_2015/10.pdf