* [http://matri-x.ru/forum/index.php/topic/1573-%D0%BF%D0%BE%D0%B2%D1%82%D0%BE%D1%80%D0%B5%D0%BD%D0%B8%D0%B5-%D0%BA%D1%81%D0%BF%D0%B5%D1%80%D0%B8%D0%BC%D0%B5%D0%BD%D1%82%D0%B0-%D0%B1%D0%BE%D1%80%D0%B8%D1%81%D0%B0-%D0%B1%D0%BE%D0%BB%D0%BE%D1%82%D0%BE%D0%B2%D0%B0-%D0%BF%D0%BE-%D1%82%D1%80%D0%B0/ Повторение ''ксперимента'' Болотова]
* [http://newsland.com/news/detail/id/613442/ Псевдоученые Петрики шагают по планете]
[[Категория:Изобретатели]]