Rules in society: age, gender, ethnicity and religion
Chapter 3 in the 2017 Yearbook:
https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxnb3Jkb25idXJ0bWF0aHNvY3NjaXxneDo1ZGNjNWRjZGE1NzU4MGFh

The USA: violent culture, ethnic structure. PART 2 Events
https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxnb3Jkb25idXJ0bWF0aHNvY3NjaXxneDo3MDVhZGY3ZWVmZjA1ZGVl

The abstract structure of public opinion: the racism protests 2020
https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxnb3Jkb25idXJ0bWF0aHNvY3NjaXxneDo3MzA2MjBmYzRlMzliNzJj