What do A pos and C pos mean?
The # column is the rank of each listed entry for John T S Irvine — rank 1 means this entry is where John T S Irvine has the most articles or citations. A pos and C pos show the reciprocal: the position of John T S Irvine within that entry's own ranked list, by articles and citations respectively. A low value means John T S Irvine is among the most prominent contributors for that entry.
