@book{Harr__1970,<br/><span class="tab"></span> title={The Principles of Scientific Thinking},<br/><span class="tab"></span> ISBN={9781349815920},<br/><span class="tab"></span> url={http://dx.doi.org/10.1007/978-1-349-81592-0},<br/><span class="tab"></span> DOI={10.1007/978-1-349-81592-0},<br/><span class="tab"></span> publisher={Palgrave Macmillan UK},<br/><span class="tab"></span> author={Harré,<br/><span class="tab"></span> R.},<br/><span class="tab"></span> year={1970} }