Fritz Machlup 

HistCite file on Papers citing "The Production and Distribution of Knowledge in the United States"
(1962) by Fritz Machlup

Benoit Godin �The Knowledge-Based Economy: Fritz Machlup's Construction of a Synthetic Concept�
STI Scoreboard : Towards a Knowledge-Based Economy, Paris : OECD 2001

Essays pertaining to Fritz Machlup:

Why initials instead of first names in ISI's Indexes?

The 1982 Nobel Prize for Economic Science goes to George J. Stigler for his work on Industrial Structure,
Markets, the Effects of Regulation, and the Economics of Information

Some Thoughts on the Peculiar Economic Significance of the Information Revolution

The Role of Information Scientists