24In most works the crucial difference to Heisenberg’s interpretation is not made explicit; as an exception I mention an interesting paper by Beller [21] [see also Boya [28] (arXiv:physics/0212090) and Freire [77] (pdf)] which reveals an enormous influence of ’psychosocial’ factors during the early period of QT - in particular with regard to questions of interpretation. This influence is probably always present and not restricted to a particular period. On the other hand, the difference is discussed in many papers, see e.g. the work of Muynck [39] (arXiv:quant-ph/9901010)